372 ss RELATIVE ABUNDANCE OF PLANKTON OFF NAPLES, FLORIDA, AND ASSOCIATED HYDROGRAPHIC DATA, 1956-57 cz SPECIAL SCIENTIFIC REPORT-FISHERIES No. 372 SOE UNITED STATES DEPARTMENT OF THE INTERIOR ~~~ —— — —eESOESOO FISH AND WILDLIFE SERVICE —-~~ \ \ i United States Department of the Interior, Stewart L. Udall, Secretary Fish and Wildlife Service, Arnie J. Suomela, Commissioner Bureau of Commercial Fisheries, Donald L. McKernan, Director RELATIVE ABUNDANCE OF PLANKTON OFF NAPLES, FLORIDA, AND ASSOCIATED HYDROGRAPHIC DATA, 1956-57 by Alexander Dragovich United States Fish and Wildlife Service Special Scientific Report--Fisheries No. 372 Washington, D. C. January 1961 - Ld : 7 7). > es oe renin sb net ieeFrotat 61, bo Josrite that: sh etal | ae save. rigtAé j@slursé chilis thw Inge iJ 4 A’ ofwigt rocks} 7. al Blatot) fasizodeTT (tis amc P es i e [9 MOV AN A% MO FOMAMUCA SVT MABALOHO’H G2 ANOCZSR QUA A + S.one? f- /oOS 1+ } 9 shir SAME Bee oie 2s a. ociDece Dag) @ a wa ‘ j - Sbdihey 4 © wildy Va) yee Oied sited tyatin’ seat , trae : at ae a. RELATIVE ABUNDANCE OF PLANKTON OFF NAPLES, FLORIDA, AND ASSOCIATED HYDROGRAPHIC DATA, 1956-57 Alexander Dragovich Fishery Research Biologist Bureau of Commercial Fisheries U.S. Fish and Wildlife Service Galveston, Texas ABSTRACT Some chemical, physical, and plankton characteristics of the surface waters at Naples, Florida, have been investigated. Concen- trations of inorganic phosphate, total phosphate, nitrate-nitrite nitrogen, carbohydrate, and protein were determined over a period of 17-months. Water temperatures, salinities, occurrence, and com- position of phytoplankton and zooplankton were also recorded. INTRODUCTION This study adds to the hydro- graphic and biological data available for the Florida red tide area. It is the fifth report by the U. S. Bureau of Commercial Fisheries on field studies of the Florida red tide. The first four reports were by Graham, Amison, and Marvin (1954), Marvin (1955a), Finucane and Dragovich (1959), and Dragovich, Finucane, and May (1961). Other studies on planktonic forms of the Florida west coast have been made by King (1950), Davis (1948 and 1950), Davis and Williams (1950), and Gunter et al. (1948). Knowledge of the species com- position and relative abundance of planktonic forms, together with as- sociated physical and chemical param- eters, is important in characterizing a marine environment (Cleve, 1900, and Russell, 1939). Previous plankton analyses for the Florida red tide area provide comparatively little informa- tion regarding coincident aquatic condi - tions. In this report values for salinity, temperature, inorganic phosphorus, total phosphorus, nitrate-nitrite nitro- gen, carbohydrate, and protein are given with abundance estimates of 48 taxa of phytoplankton and 13 zooplank- ton taxa. These data cover the coastal waters off Naples, Florida, for the period March 1956 to August 1957. MATERIALS AND METHODS Surface samples of water were col- lected from Naples Pier at Naples, Florida (lat. 26°07.9'N., long. 81°48.5' .W. Fig. 1). The mean low water depth at the pier was 5 feet with a mean tidal range of 2.1 feet. Three or four times a month water samples were taken with 2-liter Erlenmeyer flasks for chemical analysis. Immediately after collection the samples were transferred to 200 mm. pyrex culture vials, capped with solid polyethylene screw caps, and sealed with plastic electrician’s tape. They were tested 26°09 08 o6 GORDON RIVER TX \“APROCK CREEK + GORDON Pass |: 81°49 48 ‘ 6 t] 47 46 Figure 1,--Map of Naples area indicating station location, (The area included in this map is indicated as a black rectangle on the inset.) for total and inorganic phosphorus, nitrate-nitrite nitrogen, carbohydrate, and protein. Temperature, salinity, and plank- ton determinations were usually made 5 times a week. The particular col- lection method employed was chosen to permit detection of delicate or minute organisms which would have been fragmented or destroyed if col- lected with a plankton net. Water sam- ples to be analyzed for plankton were collected like the chemical samples, in 2-liter Erlenmeyer flasks previously rinsed with a portion of sample water, and examined within 24 hours after collection. The counting technique for Gymnodinium breve and preparationof the samples for the estimation of rela- tive abundance of other organisms were those described by Finucane and Dragovich (1959). Abundance estimates of microorganisms otherthan G, breve were madeas follows: three l1-ml. por- tions of the sample were pipetted from just beneath the surface of the water and placed on a 3-depression slide. After microscopic examination of the three aliquots, the abundance of phyto- plankton forms was recorded in terms of three categories: + = 1-24 cellsper ml.; ++ = 25-99 cells per ml.; and +++ = 100 or more cells per ml. The same procedure was employed for zooplankton estimates, using these cat- egories: x= 1-9 organisms per ml.; xx = 10-49 organisms per ml.; and xxx = 50-100 organisms per ml. The following physical and chemi- cal methods were employed: Water temperature: determined with mercury thermometer calibrated to the nearest 10th of a degree centi- grade. Salinity: determined by Mohr- Knudsen method (Knudsen, 1901). Nitrate-nitrite nitrogen: deter- mined by the method of Zwicker and Robinson (1944) as modified by Marvin (1955b). Inorganic phosphorus: determined according to the Robinson and Thomp- son (1948) method. Total phosphorus: determined by the method of Harvey (1948). Carbohydrates: determined bythe method of Erdman and Little (1950) as modified by Zein-Eldin and May (1958). Protein: determined by the method of Wangersky (Collier, 1958) as modi- fied by Marvin et al., 1960. LITERATURE CITED CLEVE, P. T. 1900. The seasonal distribution of Atlantic plankton organisms. Goteborgs Kungliga Vetenskaps - och VitterhetsSamhalles Hand- lingar, vol. 17, 36 p. COLLIER, ALBERT. 1958. Gulf of Mexico physical and chemical data from Alaska cruises. U.S. Fish and Wildlife Service, Special Scientific Re- port--Fisheries No. 249, 417 p. DAVIS, CHARLES C. 1948. Gymnodinium brevis sp. nov., a cause of discolored water and animal mortality in the Gulf of Mexico. Botanical Gazette, vol. 109, no. 3, p. 358-360. 1950. Observations on plankton taken in marine waters of Florida in 1947 and 1948. Quar- terly Journal Florida Academy of Sciences, vol. 12, no. 2, p- 67-103. DAVIS, CHARLES C., and ROBERT H. WILLIAMS. 1950. Brackish water plankton of mangrove areas in southern Florida. Ecology, vol. 31, no. 4, p=) D953. DRAGOVICH, ALEXANDER, JOHN H. FINUCANE, and BILLIE Z. MAY. 1961. Counts of red tideorganisms, Gymnodinium breve, and as- sociated oceanographic data from Florida west coast, 1957- 59. U. S. Fish and Wildlife Service, Special Scientific Re- port--Fisheries No. 369, 175 p. ERDMAN, J. G., and A. B. LITTLE. 1950. Analysis of marine coastal and estuarial waters. (Multiple fellowship of Gulf Research and Development Co. at Mellon In- stitute, Pittsburg) unpublished, 50 pp. FINUCANE, JOHN H., and ALEX- ANDER DRAGOVICH. 1959. Counts of red tide organisms, Gymnodinium breve, and as- sociated oceanographic data from Florida west coast, 1954- 57. U. S. Fish and Wildlife Service, Special Scientific Re- port--Fisheries No. 289, 220 p. GRAHAM, HERBERT W., JOHN M. AMISON, AND KENNETH T. MAR- VIN. 1954. Phosphorus content of waters along the west coast of Florida. U. S. Fish and Wildlife Service, Special Scientific Report--Fish- eries No. 122, 43 p. GUNTER, G., R. H. WILLIAMS, C. C. DAVIS and) hr. Gen We US MITEL. 1948. Catastrophic mass mortality of marine animals and coinci- dent phytoplankton bloom on the west coast of Florida, Novem- ber 1946 to August 1947. Eco- logical Monographs, vol. 18, no. 3, p- 309-334. HARVEY, H. W. 1948. The estimation of phosphate and of total phosphorus in sea water. Journal of the Marine Biological Association of the United Kingdom, vol. 27, no. 2, p-33l—359. KING, JOSEPH E. 1950. A preliminary report on the plankton of the west coast of Florida, Quarterly Journal Florida Academy of Sciences, vol. 12, no. 2, p. 109-137. KNUDSEN, MARTIN. 1901. Hydrographical tables. G. E. C. Gad, Copenhagen, 63 p. MARVIN, KENNETH T. 1955a. Oceanographic observations in west coast Florida waters, 1949-52. U. S. Fish and Wild- life Service, Special Scientific Report--Fisheries No. 149, 32p. 1955b. Notes on the precision ofa modified routine nitrate-nitrite analysis. Journal of Marine Re- search, vol. 14, no. 1, p. 79-87. MARVIN, KENNETH T., ZOULA P. ZEIN-ELDIN, BILLIE Z. MAY, and LARENCE M. LANSFORD. 1960. Chemical analyses used by the Galveston Biological Lab- oratory on marine and estuarine waters. U. S. Fish and Wildlife Service, Special Scientific Re- port--Fisheries No. 349, 14 p. ROBINSON, REX J., and THOMAS G. THOMPSON. 1948. The determination of phos- phates in sea water. Journal of Marine Research, vol. 7, no. l, p- 33-41. RUSSELL, F.S. 1939. Hydrological and biological conditions in the North Sea as indicated by plankton organisms. Journal du Conseil Permanent International pour 1’Exploration de la Mer, vol. 14, p. 170-192. ZEIN-ELDIN, ZOULA P., and BILLIE Z. MAY. 1958. An improved method for the determination of carbohydrates with N-ethyl carbazole. Analy- tical Chemistry, vol. 30, no. 12, p- 1935-1941. ZWICKER, B. M. G., and R. J. ROBIN- SON. 1944. The photometric determina- tion of nitrate in sea water with a strychnidine regent. Journal of Marine Research, vol. 5, no. 3, p. 214-231. APPENDIX TABLES EXPLANATION OF COLUMN HEADINGS AND SYMBOLS Time Eastern Standard Time Symbols for phytoplankton abundance: NO,-NO, Nitrate-nitrite nitrogen, ug at./ Ie + 1-24 cells per ml. PO,-P Phosphate phosphorus, tne) —IoNcells peri ml. 1geat./1. +++ 100 or more cells per ml. In. Inorganic Tot. Total Symbols for zooplankton abundance: Carbohydrate Arabinose equivalents, mg./1. x 1-9 organisms per ml. Protein Tyrosine equivalents, xx 10-49 organisms per ml. mg./1. xxx 50-100 organisms per ml. MS. No. 1016 GPO 6 oO Table 1.--Relative abundance of plankton with associated hydrographic data 1956 MARCH 1020 0900 1050 + 1000 0918 0940 1500 Ex] fal + aaa sez ae] eReacel| + 1050 i PEELE EEE all PEELELELELEEEEELE EL PELE LEE HEEL EEE PELE EEE AE ELE RELL ET Beane PELE ELLE EEE EEE AEE EEE ETA EE | | + | | 1154 [ea peal ieee) eee ars aa | a as] aad ree = Ge a =| Pe ae sa) aa — z= a) ae] eas ae 1615 ++ 1540 jane] ee 2 ==! + + + eal Bees 8 el ES al | | lin = aa fie: 2 1615 =a Ea aes =a + as) ==) Boat ==; + + te al ==) =! al aa a = ech + tits a | er Ss pa ea si Ee a ae ae Ge De (el i ee ho Le eae) = area = ia aor =a ed baal aa a, ++ es SS ss) = =i ee) = weal =) ose joa eo] =a + ia ee eal aa fa] aaa ena al ee =a =a ie es == | 1030 0840 0900 0905 0843 0905 + ae Ss raya el == Es = Si r=] 0910 0910 0908 1000 Time plankton Amphidinium spp. ellidae lena spp. Peranema s Nitzschia spp. splendens divergens spp. Gyrodinium spirale G. digitale simplex rrhis sp Ceratium furca fusus tripos spp. spp. Dinophysis tripos D. mnodinium breve spp. Navicula s Pleurosigma spp. Peridinium depressum Prorocentrum sp. Skeletonema spp. Chaetoceros spp. Guinardia spp. Rhizosolenia spp. Thalassiothrix spp. Gonyaulax spp. Peridiniopsis spp. Exuviella spp. Silicofla Melosira s Pouchetia spp. Eu; Cochlodinium spp. Torodinium spp. Polykrikos spp. Nematodinium spp. G G. G. Cc. Cc. Ps 135 Ps Unicellular 0: BIOLOGICAL DATA cont'd Table 1. 12 13 14 15 16 19 20 21 22 23 26 27 28 29 30 1030 0840 0900 0905 0843 0905 Da: r | | i=) o co) 3 t + 3 oO oj] @ no ~ N ‘| . . S t + <| = O o|o oO wy oy w =] wy 3 ols ao st} oO a a8 +(+ al s ree! haa) =) | co] 4 8 | tf + t a5 8 a fatale a at + fos fi (oa a) ba ba a 3 al = + Ea bs t = wy ral | olcol = } oF Ki “kus =| | 2 as Co { =) tT 4 wn g S oo oO isa) Oo}! Ly} 0) A} 9) no Ga) NI] a) ~ 4 a5 so} 9) ~ aa aN AI N] 9} nn i als Ga) ~ Ga) | + + | | ej t ~ | ” BE Ua TT be Ea eA HUE TELE: Ua EH BEBIaI + + + + ae a ae + + + + + + pase el eRe een [EIR 87 a2 as | reba a a + + 37.0 ree Pee faesel Cal + Unidentified ciliates [| _| plankton Multicellular ton Grammatophora spp. ar cellu phytoplankton Temperature Strombidium sp. ynchaeta sp. Unidentified Rotifera Halteriidae Copepoda Tintinnopsis spp. Tintinnidae Vorticella spp. Megalops and Zooea Veliger Echinoderm larvae Unidentified Unidentified Unidentified Cothurnia sp. Pleuronema sp. Proales sp. Ostracoda Chaetopoda Coelenterata Nauplii Trochophore Pisces larvae the BIOLOGICAL DATA In. PO, -P PO, Carbohydrate Protein HYDROGRAPHIC DATA Table 3.--Relative abundance of plankton with associated hydrographic data 1956 MAY 22 23 24 25 28 29 31 1000 0850 1055 0840 0830 0840 14 15 16 17 18 21 1035 0920 0850 0900 0847 1000 0900 ll 10 Da 1025 0935 1040 0845 0930 0950 0908 0830 Time SETTER ETB CUTEER ETE ee SUERTE TTT PUREE CETTE TET CTE PTT SEBEL PUTT E TTT SUERTE TTL PEELE ETT CUTER Te CETTE TERE CETTE TTT PETE e CTT Tee PERU CETTE TEETER ATT EPL BLT PTT TT SETA BUTT ar + + cas + Las] ae (el eel (aaean |eaesa [er | aera ea ie Ss ea eS) al el (aed + ea: ery Pa a | aaa! ++ ae ae + + + + plankton Amphidinium spp. Nitzschia spp. splendens spp. Gyrodinium spirale G. simplex fusus tripos Gonyaulax spp. mnodinium breve spp. spp. spp. Unicellular Peranema spp. Thalassiothrix spp. Pleurosigma spp. Peridinium depressum P. digitale Dinophysis tripos Prorocentrum sp. Silicoflagellidae Skeletonema spp. Chaetoceros spp. Guinardia spp. Rhizosolenia spp. Navicula spp. D. Melosira spp. Peridiniopsis spp. Exuviella spp. Oxyrrhis spp. Ceratium furca Pe divergens Euglena s Nematodinium spp. Pouchetia spp. Polykrikos spp. Cochlodinium spp. Torodinium spp. G G. G. G. Cc. Ch 125 BIOLOGICAL DATA 10 cont'd Table 3. 28 29 31 25 14 15 16 17 18 21 22 23 1000 0900 1055 0840 0830 0840 ll 10 Da 0.4 0.1 0.4 | See TT CHIH TT UT ETT UE BT REET ETT UT UATE Ee SE HH tt rail [i | a a eal a = eae 1000 0850 0850 + + + + OY OF fore 2 ee | (eee ed) oe tw] (=e eed, reson poe [eee er] ae ee) ere es] ia Ma] (ee Eee ee ee] ae [ee] (ee ieee =e] Goel + [eee] eel el =a a = al a = =e (al = ree eal 75 [2-7 | 27-0] 29.5 | 27.0] 27.5] 2.2] 27.5] 26.9 | 26.5 | 36.8 | 36.6 | 36.6] 36.8 | 37.0 | 37.1 | 37.0] 37.0] 37.0] 37.1] 36.2 | 1025 0935 a= ea] ls ag | fi es) [eee a] eee | JES) ai lee] + + an (praee| =e al anal (ET (aera) isd am] mi] | eee | ee [rs ia aaa (a) [eet | eer |e ee) eel Peery | een [ered es ee ae Bae ae ee), ae a ea) an ere a [28.2 | 28.5 36.9 ae =e 37.6 ee eee | =| peal CUE TTT 1035 0920 0850 0900 0847 ae | P| fe | | aa ae [ee | ae = eS] | coast eae + + eae aS) ee) ie’ [irs 2) amen | red a a] a eel aS ea) ee ey eee | | See ee is ae] a eS) 7.0 [27.4] ia Yad ve ee a Aes OF O0| eae (ines ee] [osname po | | ial al Ces as) (a (Seelam (ee eas} at] a a) eae al | aes es) Ree inne reel ine ae ie ad Sa] ia aS] pele) ess) (eAS7) S7ESIESTAG eae rae aR Roe (asa (ects Carder? 1040 0845 0930 0950 [= =ews| ee Sal =| ears ee — a | Sj sma a ea a] ial aes] ae SS) ae] [eaeeeve| a) Wet| 37.8 Ras | pare DD] a} Ds Reel t fs k= al ko) ba) SEE CUMECCTCTECECTIET CCITT can eal el omen ESI al a =e iol ees) Eames) ee eel ese ‘fae 36.3 Ea | ae aq sl 0908 0830 =n Time lankton plankton acs larvae hoo “d “4 PO, -P Carbohydrate phytoplankton Protein Strombidium sp. Unidentified Halteriidae Tintinnopsis spp. Unidentified Tintinnidae Vorticella spp. Unidentified Rotifera Unidentified ciliates Copepoda Multicellular Echinoderm larvae Coelenterata Pisces Naupl Megalops and Zooea Pleuronema sp. Proales sp. Synchaeta sp. Ostracoda Chaetopoda Trochophore Grammatophora spp. Cothurnia sp. Unicellular Unidentified Veliger Temperature Salinit NO3-NOy In. PO,-P HYDROGRAPHIC DATA Ott BIOLOGICAL DATA 1] Table 4.--Relative abundance of plankton with associated hydrographic data 1956 JUNE 1040 0900 0930 0930 0845 0910 0840 0845 0845 0830 1010 0940 0900 0840 0850 1005 1033 1250 1055 0900 0850 Time BIOLOGICAL DATA ey TUTTE EEE TMT CETTE LE ELL EET TTT TTT UTTAR TTT TTT TH SEE ET STE Tee SURE EET ETT TTT CTE EET TT CETTE ETT CETTE ee TEETER PET TTT H+ + + ae ae ++ + a ee cs an an) aR a as! ++ + =z al =a oma ee) os [Exar ea aaa =| aa] eae) | + + = ===! =e] | ea] = ee] [Sel etal 52 ee es a el ae aa a] ee es a aes Reise ed a tae amen pes a | |e Se | ae fee [ees + + + + + = = a= eae] [asa ea e344 m=z] eae aa == ees) =~ — sat ++ == — — == == == — lankton Amphidinium spp. Euglena spp. igma spp. itale odinium breve P. divergens simplex splendens spp. Gyrodinium spirale G. fusus tripos Gonyaulax spp. spp. di Spp. spp. Peridinium depressum Silicoflagellidae Thalassiothrix spp. Navicula spp. Dinophysis tripos Prorocentrum sp. Skeletonema spp. Chaetoceros spp. Guinardia s Rhizosolenia spp. Nitzschia spp. D. Melosira spp. Torodinium spp. Polykrikos spp. Nematodinium spp. Pouchetia spp. Oxyrrhis spp. Ceratium furca Peridiniopsis spp. Exuviella spp. Peranema s Bi Pleuros Pe Cochlodinium spp. Ci. (tis Unicellular G G G. G. 12 cont'd Table 4. =| io 3 t + 23 st «o o w 3 a o 0910 = = eas as ++ = ian re |] pes | | ! Ee ae uth Ui eee CT [eS oO |~ Im pal (a) im joo in D [i * i~ on) o> jr (sal 2) 1] AY ays * I~ |~] 4] Of Ayo 1040 0900 0930 0930 0845 a SS Ss | Sea pe Ss = a ae cae Saal Pees gees eee cee + + + + | = | | esa = = =a eer ae i = pean = Wf [37.5] [Sacre roietst. a= a (egal =| | + | Eo f=] a = r= Ln I~ Ico |r~ Opo} + lo] ie) a) co ° Fla]o ea) eo [r~ TT BELT 1010 0940 0900 0840 0850 ial | eg) = = sh == | = =) = sail = (=. iets | ret] =i (=| = ma i= ie = die nen are waa [rt] [a ia = [oe | = ie [aaa =a (eee 1250 1033 (ee (sere) ps | tf (eee [Ema faa ee bess eer SS 1055 0900 = La | L— | — [==exl (al + SLI So t co fo ral 2 + So B 1 ie} c) oA ov w BH ij Pe be} vo o}] - o)y ww 9 bet | ios q AS od vo vo “iO i ad ov ° rs) 4) 2 = s] Dal eel fe} ° > <<]: o ec} e a a =| ofa m N Wy yO a HIS)-4 Cl Sled UO] al-d O] Br} a oA CR) % wu) B) & Oj] Ye v OOP ort ord) CU rt a od) ES oy |] ca] co bo) ed Oj} uw) ao Ld | id Palo ASO} SPO) A] Of Slap a] O14 LI) -d] B/D] Oo} v a ol] Vi ==] |) Aap rw SSNS S Sele BES SF) 8) PS] ep el a] oy] of ah} Ooo Pal) us ' uo} Sys} co O}.O) ce Vcc lol wl Oo} cl gi] oO] oc] Of Of O} cl] O] OJ Of oO] o a ssi Sisi2 c Led | hod OYE Yd] Yd] 3) Ol ol] Of Of o] Oo] wo) i] ogc] C] by =| | SAN aed Bs fe} oO] ev uv O}D SLI C SLY] Sp Up. y] wo] Of 0] @] Hy) O)-] Of w]-A] oO} 4] oO oO} vc oe oO} o hy st LS] Bet OO) Slot wd] PY] OP] O] Gl] OJ Y] oo] w] 3] og] Ofc] om CO} Aes *] 0) 4) Prose) S&S Ye) Sc mals Bl) ololsl chal a SS) S/S) S/S) 2) ki giz Sl Els] om] -}e | ulo Of cyjo}> alo alt=) FIO] sa alolOjosojo} 2) => fa) Ay Al VU eo} clo} ay Fy i = | al he ba AIR }O;A 13 A Ey - | + | | It “dds eioydoj emery “dds etyosziIn “dds ewstsoaneld “dds e[NoTAeN “dds xtiyjoOTsseyeuL “dds etue]osoz yy “dds eypaeutns) “dds soitao0}eeyO "dds puauoje][ 04S “dds eajtsolon “dds eueueieg ‘dds Buel, ong PEPTTLASeTJOOTTIS “ds umaiquacs0101g “dds eT lopAnxg “dds a sodtaq stshydourg + + Of80 0f60 O£80 O80 S80 Of80 0060 ST60 S780 O€80 ST60 S160 SE60 0060 S760 0560 0S80 Sz80 O€80 0560 0160 iis O€ Le 9% [4 uKG x4 x4 61 81 tT OT £1 ras Il OL 6 9 S € z 9S61 AITaAC eB3ep oTydezZo1pky payetoosse yITM uojyUeTd Jo aoduepuNqe dATIeTOY--"S eTqeL SussIaATp “d PTBITSTIP “d unssaidep wunyTuyTptieg “dds sytsdorutptieg ‘dds xeynexuo5 sodyaj "9 snsnj “9 Boiny unt ele “dds styazikxo “dds etjayonog “dds untutpojeuon “dds soyxtrtyxAT Od “dds wntuypoisoy “dds 5 ayTeatds untutposs9 “dds 5 suepuetds “5 xe Tduts “5 eAeig wntTutTpoum ‘dds wnyutpoyyso9 ‘eds umyurpTyduy uoqyueTd e[N{TTeotun VL¥d TVOISOTOIa aur SSS TL 14 31 oO % + C) + + + x i=) o ia) a + + + x oO 30 27 26 25 24 23 20 aS Se fete ea [Sab ea] Ss + + Sess see (a eee eee (he (erence ee] GSS Eid (= [eee — eg came: | eee Es aS es ee ees [eel ae — | ae | = + emma ee =a Fassel [seen al [eee eee [pone a [ees] a] faze] ey 19 18 17 16 = + | nal = = a 7 a) eae fate) ee eet | feed fa) fee | aes 13 12 ll 10 Sees 739) 38.0 38.2 | 38.4 | 38.1 38.0 [38.0 | 38.2 | 38.2| 38.3 | 38.1 38.0 = [eesaeone| a= Ea oe = [areas Gea Ee) [re ea = cont'd Table 5. 0910 0950 0830 0825 0850 0950 0925 0900 0935 0915 0915 0830 0845 0915 0900 0830 0845 flee) cereal == ar El Liesl [eee] (eel (eee | aa ses) (ease) ES ee co) & a) eS i) @]-4 ajo H ale fe] wlu (7) ° Cie 4 ) v v Alc od uv uv = at at [LS vw fo} Ss : A 3 pel ° ° 0 cja a a -|u} a 4 N ‘Ss a A a oj} ao; -}a ° os] oa < MB) [uo a} alo a] 4) of alo] ayo ©) ju | 0 a <= OY MIE]O D-H] o ov 7) OV] oO} -| a] ao uw c ou > Ay ala C] 5] -4 0] Bo) B]-4] 4] 0 sd oO] 0 cs) HIER) OO TOY Of rd] CPG ord] oo) E44] Dil ml pay ti) hac) od Oo] ui os = 1 | bend | etd cd Inet! IC] eed =| bom) fr! I) ed Mla 4] a] BS} UD] oO] © no | ula ise Bt | eed | eet eA, Y MP) SPU ce) Cc] Yi] ol a) yu) co] oOo] ol] ou) ajo Ay Offic o].O) ce 8) &] co -A] Of bh} Oo} Ec} OF ow} G] oO} 0] Of Ec} a] Of MD] Of O] o s Ryo BPE) OY Ved) Od Yl} So] lO) Of 4] .c] @] Of od) SY) O44) ogc} Cc] © Of] vo OO} SHPO CP Yl) Ss) Ul Ay oO] Of OD] @] WY D4) Ot ofr] oO} -n] 0 12) S Ola 2) Al-d so] C]-d a] wu] SO] O)-A] oH oO] G]-al] af ol a] a] Ss} og fojc}a} oO ol | od YB) Lx & HO} Of] cl i £] O} W)C] O} o] vl) wo # O}-4 me oO}, cio nyo A> P)O}a) >) 3} NIS/O/O/OJO} 2) =) > fo) Ay a Pd = EI 15 38.0 38.0 gio Carbohydrate Temperature Protein Salinit NO3-NO9 In. P0,-P Tot. PO,-P Table 6.--Relative abundance of plankton with associated hydrographic data 1956 AUGUST 14 15 16 17 20 21 22 23 24 27 28 29 30 31 0830 0845 0845 0830 0915 0840 0930 0845 0830 0900 0900 0905 0845 1120 0845 0840 0900 0855 13 10 Da | HACC ei d + + + i + +]+ t 1000 + t ++ ++ Gasew eer el srl I oes a =] aera ae | ean ares eae + sas fe fire ee a al ae ae ee ee mel = = es walenad ees ee sa es ee ae eee cee el sw sla real sa = aa SA ae Pome ae eae a rr state ae aie ++ ++ AER eae TN LE ET a mes a NaS OS a | i eT oT es (ees a SSE ET: Betesa eal es! i Fale a) el ene SaaS) aes] eens [aaa + =e feel Ei) (ened Fe] fewer eee) eee ee EIS] [eee [renee a eee) i Sa === = + a ea) ac el| rere aes SS esl =o eed == ee =o == eco = [Soe ees PS) rare (eae) ae a) (eal =a | ea El =a Saal fees} Ea Bees) = =a == [pee | C= Es Es een = [es ae — [Sze] = SUERTE et | START eee eel eral ne | ee | ee a ees feeeen el ed aes eee ee el be Bed ise || (cl etl aol + + + Saws Sa SSsa) SSeS z4 (eset Raced Peete Gl Bee al (eee | cee | eee == SS [eseeseel teed eel ae ee ss oe ee a raat a aS) a as ee) Soe Pe ea ea | aint | Hane SS SSS = Sais] SSS as ee = aS (ar | ee | ea ne [sree eae | ae as ee ae) Dae) La} =f | ea ea era ae es | Sa sa a] aera ees ad [cee sera Seo a aes Ras] aT — (excel re aes Es | a Sel =z Fest = = id =) Ea pee Ea bese Saas a) ha | oa =a = = = =e 0830 0849 0820 0945 TE Time plankton Amphidinium spp Nitzschia spp. odinium breve divergens simplex digitale tripos rrhis spp. Ceratium furca splendens spp. Gyrodinium spirale G. fusus spp. spp. Dinophysis tripos D. Unicellular spp. Silicoflagellidae Euglena sp Peranema spp. Melosira spp. Rhizosolenia spp. Thallasiothrix spp. Pleurosigma spp. Exuviella spp. Prorocentrum sp. Skeletonema spp. Chaetoceros spp. Navicula spp. Cochlodinium spp. Torodinium spp. Polykrikos spp. Nematodinium spp. Pouchetia spp. Gonyaulax spp. Peridiniopsis spp. Peridinium depressum Guinardia spp. G G. G. G Cc Ci Pe Py Be BIOLOGICAL DATA 0 16 cont'd Table 6. 31 1000 *“ UR TTP Fa] 3|2F 28 29 30 27 =i =e a = — = mea a iemesed | (asics famed emerd ised el iaied 0 [37.8 | ear | eee ee 24 1120 0845 0840 0900 0855 = = =) ae Eee] Keel zt | iw =| + i jp [eenee| eal ae ewe sl eae ae few ol (ae a] =e ce fesse (aaa [ere] =z ce 31.0 a Feel Essel Eee al + a a ES! eal [Eee a] es) eed es eee Sr ae YR UAE LRAT (aoe etaks == nel [es] pee 3) =e esse al [eee a] a 31.0 ——— —— [| = si = =i ed iieoms (ese =z —H a x | (eres) Ei 31.0 38.2 fal heed pea a E=a | | a | seal Ei =) exes ol as St em a] ese sl ease #] ears] xX XX = Esmee al =< a 31.2 38.4 | ea == Sn me ae es Eales ies] eS) ala ee =n seal met et ess feo fests 2] es ie a (ee a =e SS ia a x x (sie ae sas) Fis a i al aaa +0 30.1] 31.9 ric ied 50 5 a ea] ie a 0830 0840 0820 0945 0830 0845 0845 0830 0915 0840 0930 0845 0830 0900 0900 0905 0845 Ue eT ena) (exter a] a x heen] hae] [evened] lo} fon) eS Gal i) Fae ale ou = ce) oa ALA =] viyy cy O}] - | 4 o +]/ 0 : Ale 4 o ou ila a ala u ° o Ella . a . ee) ° fo > 4 . © [= a a -|o mm N u (>) a Al My Spa GY] 5]-4 UY] O]-4 Ol @]-4]—-]] A ral ©] 0 Cc) MIE) Oj} v OY OP Bp] ot] YY spat od] EB] 4a] oi] oo] fu MO} Ul Oo} kl Ay} Ay | a ASH Old SI] O]-K A] Of CL Ap-a] GO] a] YH) -d] o} UD] Oo] © n rm] I) el Fl |e ois ee SWaNele Ase SP E)2 S) 2] SS] Sf a 2] 2] SPP] Oo] Hela] ey ayo vw ' +0 rays) o OO) e Mele x] oO} we) OO} G] Of Oo] &] oO} CO] O] E}-H] oO] a] oO] oO] w IASG t|O i=] SOW Els 2) S13 2)c)S Sc] 2) 8] 8) Si ais] 2) Ss] 2) oO) a) ogc) &) @ Whe} O 1O [Ay | c) od oO} oe ia-) O}D Sp He)D SC) Yc] Ss) Ul yo] Of] Of} 4] Ol] Of ol} A] oO] A] o OO) cl] ja Oo} o OW Oy Spes CS] Bp oo) Kf A] PO] Of 4] BH oO} E]-A] Ol Ol og] w] 3] og 4] of.c] a Of] Qe} t A od nad Ad ee Apel cs =a) c Hl of ola] clan EF) OO} M)o] Of 8) OO) WO} 4 Nal eel te ete oO} EFO}S nyo Ai> FOO] SaaS O/O/ OO] 2) =] >] Re] a)a i=) BIO;S]O] aH ie) 3 Paley eA ESIC M7 26 27 28 25 1956 13 14 17 18 19 20 21 SEPTEMBER 12 0920 0845 0855 0842 0830 0855 0830 0830 0900 0900 0832 0835 0845 0830 0845 0830 0830 0830 0830 ll Table 7.--Relative abundance of plankton with associated hydrographic data 10 Da: Time T ms SET Pee PUNA CERT O ERODE EOAT PUR AEDOURAERDAU ROR ROEEN SET CTE | | EET | ERUPT | CELT ETT CTE I CETTE OEE | | | | | H | i} \ | | ] | + + ees) a = ical — =a + ez a || | =a a a] + Fa Lessee eal aes =] ae Ss] + | ae aa = eres ea ies ae ee al eal Ba =| asi al | + (eerie) Bes) | | eT] aes) Te a ++ == = = =a =a == F + aaa BS] 2 Ea aa er] == as) aan eee aa | HTT UTTER UTE SET TUTTE PUTT Ty EEE TEP ETE EL e. EEE EEE ET EL ae ets! = es 3] = = =z + + er = | == = = owed i == a jz =a ++ [fr — ae) =a] [ec + + = =z a] a] eae =a + plankton ellidae spp. Amphidinium sp a os o = cs) a N w Ral 2 splendens divergens spp. rodinium spirale digitale tripos simplex rrhis spp. Ceratium furca fusus spp. Dinophysis tripos spp. D. mnodinium breve Torodinium spp. Peranema spp. Thalassiothrix spp. Prorocentrum sp. Skeletonema spp. Chaetoceros spp. Guinardia spp. Rhizosolenia spp. Navicula spp. Silicofla Pe a ° re 3 a - Be Exuviella spp. Euglena spp. Melosira spp. Gonyaulax spp. Peridiniopsis spp. Peridinium depressum Cochlodinium s Polykrikos spp. Nematodinium spp. Pouchetia spp. G. G. G. G. Cc. Cc. 126 Be Es BIOLOGICAL DATA Unicellular 18 cont'd Table 7. 26 27 25 ll 12 13 14 17 18 19 20 21 Time 0920 0845 0855 0842 0830 0855 0830 0830 0900 10 Da: Ga) ao om Da hoa) fs Le NO oO|N ar NO wit a La NO Opn] O19 m/BIO}]O;O NI win so] ~ NO i an ~ ! -) \ | H}infow i BEY ce 0830 0845 0830 0830 0830 0830 [Spaeba] (peed [eee [Pees lle | er Hee. | Ge a ee ele tees eeiiss | eae (aa (Laae Of [Gel Ce 9] eee see ee | a om the | (he ee 0 eg) [sca 1) (ae) [a | nena) eal ea ee eee + +H + + +H 27.0 | 26.8 | 26.4. 35.9 | 35.9 | 36.4 | 36.5 | (iid kd ed Lael ae bos meer Sika (eee 36.4 Peal ee =e = =a =] essere] | eas aed Tee | =s + 27.8 | 27.5 | 28.0 | 27.8 | 36. a 36.4 aes B24 =z 0900 0832 0835 0845 Eo ea eS a ee ed (eae eo i ee ee ee) pve [Le | ine | | oe | | aid a lh eel ead aero | a | ea | ean [Reena [Peta + el ee | ae aed erp | eee |e | eee | eee [ree eee rece | eee | rere [eee [Pe + + +H + +H + 6.7 0.4 0.1 0.4 Sm 0.1 es - Poe rey eel | zis i eel (kad eed + (=v ee (el feted + + hae as) Ee [eee |e! ae feceaee 2 [ail + are ae fede) + ead ee jo ies Baked + [oenee| ed Read a) ees) ps | | fae) ae ead aoe | GaP (ae T bower (ee eee al grr Sar ee) > n~ alc oO co) ie} 4 e vio ou o|] oO] 4H 9 pile . alc od ov oa i io a el v ° a i SI ° =| a a ° ° > Alls ge} e a A -| 0} 0 C4 N u oO aio oj 2 ed - o}o alr al wlo 2] [ou ol alo a] a] a) ols oo af |v fal Ad | Oo} o X/ Es] o al} a @} oi] -| a} o ee) c a > | o Hol SC] Sj DU) al OLS Cl tl | od i) oO SBR oO} & » H cay] Se ofa a] PY a] a] co] EB] 4a] 3] @] co] Cl eo) a) ° oc] ile ala al] OO} Ss] Di 4 a) Ol Cif] Oi w}-4] os) CD} oO] & C2) Lf] V4 mis Ln ee Wshe|o ela] o Bl e}o Se] ole} cl ojala a) o/c] 0) o)-4) a) no Aull 1 | slo Wal os} co o]o)e Oe) wi] Of BI} O} &] Ol @) Gc] OO} O} 0} Cl] O} ©) OF OO) @ ml ia h st|o c Hilal 6] oO 2) EB) oO 2) -a] od 2[] 5] BH) oO] off 4)c] a) Of) a) o)-a) 4) og cl cc) @ Helio | |™ |e) oll off bao} O]D SAVIO Cf) Y lo] SO] Ay od) oO} 0) OH) Ol] SH] OO} tO Oj voc Oo} eu ra) AB) ola og] Cl Al eS] O)-4] of of Cl] yy] @] @) 3] og 4] O} co oa - | Oo) ey lh) So Abe) oc ol) © HO] oO} cise E} 2) 2)S) S).S) 2).2) HS) at |B) - [vu Tulo Oo] cy}O}> n> Hip POle Ss) Bea OOOO a a= mae i=) = EFS) He °o Bs mi E> |b ba HIB jo 19 Table 8.--Relative abundance of plankton with associated hydrographic data 1956 OCTOBER 31 1045 CUTTER EEE PEATE TEE ETETE PEATE TEL 29 1000 + 26 Tr 25 = eae ee =a [e | ka te 3 =a as) = [ees aa Ea Lee] i) =a pe=saeet eta) aj a aa I) sl [easel eee [esses] = | | [deco =) ja = 4] 4 [——— el Ss 24 are) (Paes (Eee! == aes seamen] za aaa) ie Sel =| El es =| | ea al a] =e fears =i ai a =) (sce fie) === ese =) =a [aes base! a= | Pe] | = =) = 22 23 coal [=a] Saal si == [ee S| [cae] == Sa ae meal (ee Lae if eee] es] a | | a == al pee = =i [Eas] ae hese] f=] loeven| = = ae = eee) cate 19 BUVUAEORATNTOGEORIAELSOOQQQINUINGUONE EET SUERTE TTT HOUNDS ARTURA AEDT ESUO RAED HTT CETTE SETAE CTT CETTE TT HTT PTT CUBR TE: SUERTE ETT ELLA 18 1005 0830 0900 0845. 0900 0830 0830 eed] el aa] al =| =a] | H+ | | ae] as eam a ize ces E=aeal | == =i | (aeceaal eae) +++ ie = = a) = haa) aa) eas) sac [iach esa "| 5] [= =a ea] Tih aa (eens ia) al =a (et [ra cca rosa [ae =! Lael = (‘<=-a Eeaesi ree a] ees] aes] Essel a 11 12 15 16 17 0900 0820 0830 0825 0825 0900 0830 0830 0830 0830 0900 0830 0830 10 Bs =z a kay = =! a Le) = + + + ae ee = | eS ee ee == ee ee aS a ee SS haa aes + Da Time lankton Amphidinium spp. Euglena spp. splendens divergens spp. Gyrodinium spirale G. simplex fusus tripos Gonyaulax spp. digitale spp. Dinophysis tripos spp. D. mnodinium breve Spp. Thalassiothrix spp. Peridinium depressum Silicoflagellidae Skeletonema spp. Chaetoceros spp. Guinardia spp. Rhizosolenia spp. Navicula spp. Pleurosigma s Nitzschia spp. Prorocentrum sp. Peranema spp. Melosira spp. Peridiniopsis spp. Exuviella spp. Cochlodinium spp. Torodinium spp. Polykrikos spp. Nematodinium spp. Pouchetia spp. Oxyrrhis spp. Ceratium furca Cc. Cc. Pe ils Pe BIOLOGICAL DATA G G. G. Unicellular 20 cont'd Table 8. 31 19 22 23 24 25 26 29 1000 1045 1005 0830 0900 0845 0900 0830 0830 18 Da 0900 0820 0830 0825 0825 0900 0830 0830 0830 0830 0900 0830 0830 Time + TE TUE Tete EL Ue BEE Tet BU Tet UE Ts ee a Ur TTT Ea Tete EL xe) p=! nN w st}o iS) Gal Pal fo) a) a) (al 1 Gal Oni ~ InN * Lo] iy] CO] o tol k=) [1 oa) o|~ x so}in NI oO} ml ohn [1 a) aol * st) 1a) oO} *% a) eal 1 Gal DIAN OO] M/aOln Ol] A]alalo als aw ost 1 oa) + fo) Isa) * * wo + [+ + * aa + no m}o re NI N}o }o t + as O}o] N m]OIN t * r]olo So|NIO 1 oa) cl * mo [>] oa) aon * * m]\o AI o|~ DI)o 1 al oO} = m]o AI oO} iro] Ie} A} oln * w}\o 1 Toa) PUL TT TTT + + + + T+ + + + + + 35 (omar Ge moral Le saad ae ae et Pres (peaea bse ees Pi (azn Sia) ee a ce ee ia == iia a ies = ese ee ee] (eee [+ | = as [emery [ares el heel rs Ls | hi eee [ramtoer3| Ean (ere + 36.5 ba ea ae senene| ole 0 £1) ie} mt i=] v}o o o}] - ye “4 a olla . Alc od a o male A cal Ns) v ° o = 3 O tal ° ° > <||_- o cla a “| 0 4 N uu Alo) o Ay ech Cl] S]-4 oD] a}-4 ol S}-a} i] a “4 oO} oo cc) w) BP O}] @ v BYP opp ot) OP la} op] Ela] ol] om] ow] SG} DO] we CO} Re) os) Ay A} a AS] Ole Sold A] O}-4 Glad] GO] -a] a L}-d] wo} O] Oo] © n | vj fe} |) oon ee Sele Aeale sl s}e S) 2] €] Se] 2] ay a] oe) 2) c] of af of -al of uaa al) ' +0 Sele o}.ole vel c Alo} eo} ce] all oo] Gc] of Of oO] E]-A] of af o] of m Si es Site) i} ial | howl GO YP E)O YA] Od Ya] 3] oe} wo! of} cl a} Of ob} Oo] DO] a} 4] od c} Sc] 0 BOO 1 ch Oo} a ins) OVD SHPO SPH) cl Sp Ody os] Ol] wf] 4] Da} Of oo} a] Ola] Oo Oj} vc A Oo} w ro} |e) od SP Sp] Sf A] 4H] ] O]-a] ol] of e]-al] A) ol al aw] Ss] oda] ole} ao} Ol al-al% - | .o)u Adi Re Abel c alc Hol ofal clas SSeS Sea Sy Els] oy se } VY | ulo SSO Jays eS |Slo}adS] sala S|olojojolzj=|Slalala) alld|slolclolalxu ps led = Fo] | aad Ace) i=l dl ed A) =) =| 21 1956 14 15 16 19 20 21 23 26 27 28 30 0840 0820 0900 0830 0830 0830 0840 0825 0930 0910 0930 0845 0900 0845 0825 0900 0840 0840 0825 Table 9.--Relative abundance of plankton with associated hydrographic data NOVEMBER 13 Da Time + CUTE HEL CEE ETL SET CEE CUE CUTE CEE ET CRETE TTT TTT CUT ATT T ETT CETTE PETE LET SLE ELLE SEE ALLL ETL = a] [Ls] ae =a sl ay Eq 5 =a a ae =a Era + eee eS) sz eal [ese al (ee + ie a ea IP | Ss aay eS a aay Sia ee ee ee aa eae ea aa | a | se [=F ra eo Cees ee ees [a | ee | | eee Se SI Ex | Baad aes oe + + a | a i Ree) ees ese La aS Baa Baa ae aed) =i esd + + a ar 2 owe Baars re ee) See ae) ee Fee (SEE) Bees ee (ree) eae: | ee aes ese eee aa eae) pas Beate a ae Ra eas Sa ees) (eae [epee | (eal fear] eal eee] peed ers + + + CETTE URE + + plankton Amphidinium spp. Euglena spp. odinium breve Nitzschia spp. simplex splendens spp. Gyrodinium spirale G. digitale fusus tripos Thalassiothrix spp. Pleurosigma spp. Dinophysis tripos Prorocentrum sp. Silicoflagellidae Skeletonema spp. Chaetoceros spp. Guinardia spp. Rhizosolenia spp. Navicula spp. Peridinium depressum D. Peranema s Melosira spp. Peridiniopsis spp. Exuviella spp. Cochlodinium spp. Torodinium spp. Polykrikos spp. Nematodinium spp. Pouchetia spp. Oxyrrhis spp. Ceratium furca Gonyaulax spp. Ps divergens Pp: Cc. Cc. Bs Unicellular G. G. G. BIOLOGICAL DATA 22 cont'd Table 9. xe sa) oO) al 4 oO Ga) rjc Aw i] oa) O}co} +t wy }o fun} oO} ba) a) ojo cae! ben) ts Gal ra) fa) 2) Ga) w}o al malta) 9} 90 o}o|Co NIM mo ta) Ga) ojo ine] Cal i Nin o}~ a w Gal t N ra) + tf ° iN ae ae Se ee ee ee ee) ee jer) Sees SEES) SS See ees ee ee ee ee ee eee =z Sa SS Se ee es ae ee ee ee ia Ea Eee FS ET a a ee ee ees Cee Eas Ez a ee ee a ee ee eee ee [ml ae + + + +H of + + + + + + 22.0 | 19.0 | 19.8 | 18.5 | 17.0 | 18.8 36.2 | 36.2 | 36.3 | 36.1 | 36.0 | 36.2 fe Cie eS Ea ae el Phin he ES ae Se hese PS a) (a aa aaa] Ie al Sd el Ee ee) == + | [a eschew + = a + + a aan) + 36.3 scl ee el Es) = 0840 0820 0900 0830 0830 0830 0840 0825 0930 0910 0930 0845 0900 0845 0825 0900 0840 0840 0825 a eee fe | oe | aa [iia Lz ez + + ae Pa st eee + + 36.3 v | alc Cs) ea CT) ie) H a i] a) eet o ol - oO Ae bel i) vi] o : eel et oe cr) v wil a A a} a v ° 9 Gi] o a : sala ° ° > Alls a i=] ee a = -|9 4 N u oO - Cy KI] Cl) el Ul) ol] Ula Sl-rj}} a od oO] cs) ) Bp O]f Vhs vu es es Bd ed HY a ee SO) Wy Oo} uo aie Aa jo All] Of Sl AL Ola Cli ala w]e] BPO} oO] © c) cf] vic mio Te by SPS lees Sten sl ale Slolehslishalatolelonottalatsielallsio Ayal} ve 1 +/0 aol c Ofte MO ele -A] oO} BO] G] OO] Go] EC] OO} UO} O| KE] 4] OC] MD] Of O] sl alenious c ol | heed VY BOY Via] OD Yd] DY] ] OY) Off] .c] @] Of oo) Oo) Di rajey ogc} Cc) © Bide 12 Cl tal oO] oe bao) BIO ap YelUo cl Yio] SI) Ulf] om] Of DO] Of HY) Ui] Of Bd] Ol} HH] oO oO} vc -¥] ole gis vd LL) Old BO) Cpe cA] We] BY] Ol 4] YY] OO} Cla] OF LY] co] &) 3) og] oO} Cc) @ Of] Qin] - | oO] SS ee Se ee So Sana SSIS Si sisi fel siz asta iae oO] eyo} ayo i=) Flojajoj so ALDJO/OJOjoO| 2 =z) > site i=) SIO }|E}oO Se Ee i=) = BE Ayal ja |e JO 23 Table 10.--Relative abundance of plankton with associated hydrographic data 1956 DECEMBER Time 0915 0945 0915 0900 0855 0915 0845 0825 0840 0825 0855 0925 0900 0955 0830 0830 0930 0850 + + CULPEPER LE CET CEPT LL CTT CLE T CEE ET ee RE et LE ETT CREEL TTT BTUAGEAAFNTNSEORAENNESOORATTNUOQOQRITE SEE BET CEE EERE CETTE CUE EET GURU TU | CETTE EEE EET UT l SUT ETT UTE | + + + (aes eet a a a a aaa Ss ee es eae aS Ee ee ee a eee ees es eee es | es ees ee Ea a eee ery ee [oe = eee a aa aay eS ae) aaa ae (eS) Se ass ESS) (eis ee | a aa = aes =r et = as ae SS] AE +++ =a (2h es eee = ae i ees ees a a) Pa ae] (Ea al fe lea} a a ae) = a (ae aes ae ae Pees] | (wee =a) ects Tees [Eeaed Caeeeal pemeet| (cal is | = eas a b=] = == Lad [mer ama za [a4 eae f.- 3 + — Less ise 8 pero. | = as) aaa eat a) we, a plankton Euglena spp. Nitzschia spp. simplex splendens spp. Gyrodinium spirale fusus tripos digitale Amphidinium spp. spp. Torodinium spp. i} spp. Thalassiothrix spp. Pleurosigma spp. Peridinium depressum Silicoflagellidae Skeletonema spp. Chaetoceros spp. Guinardia spp. Rhizosolenia spp. Navicula spp. Py Prorocentrum sp. Dinophysis tripos D. Melosira spp. Peranema spp. Peridiniopsis spp. Exuviella spp. Ceratium furca Pe divergens Gonyaulax spp. Be Nematodinium spp. Gymnodinium breve Pouchetia sp Polykrikos spp. Cochlodinium spp. Oxyrrhis spp. Cc. Cc. Unicellular G. G. G. BIOLOGICAL DATA 24 cont'd Table 10. 27 31 26 21 ss es ee es es Rs | eae eee ae aS ee 20 OLIN | Nir fol * lola | olo lola Gal ! =) la) * KO Gal Xe) * Ko (a) =) (ra) io Gal Ke} iO Gal Opn} | oO N OLA N f=) Gal =) Val OO RIO =) Cal =) R) ” =) (a) y}.o Sa) IN| tt] mM} o I~polo}] of 4 ° Gal 4 60.0 Gal =) fo} C0} \o Cal = “ 60 19 jst Pesca] =i a 18 7) eal eae Ess) + =) acral ===) == + + 17 11 12 13 14 fr co BEE eS en cee ET) | PE) a + + + + 10 Es Es [eal 1 36.4 ete Een 1g eee ae a= a) | | es jel ie [zal leans peeeey tA] =a i ee ie | id ee Ee aay ed] ++ sit: ++ + 0915 0945 0915 0900 0855 0915 0845 0825 0840 0825 0855 0925 0900 0955 0830 0830 0930 0850 aa Tsay) [+ | [sal == =a = (ae aT) == === =x + 36.0 mene + (ee est as) + oy =I ale 0 ]-4 C1) ie) u Ale i=] vo o oy OO) wt i) olla : ce! =} Bel 0 o a4 | i a el A) v ° Ky fai | (2) : at od] 9 ° d oO gja n -|0 4 N uy a slalle ola a) -la . so)

- eo wYSp-A SS] Sf Ul Ol Ul ao i) Rol heed | ao od Oo i) MM) BE) e Of] Vhs v OG pps a] Odes lal og] Elsa] oi} a] fay ie) ee) Oo} Bh} a Ale aia AS Ofs SPU AL Of SS) -] UO) LY) -4] B/D) Oo] © a ad i) hl myo Papi tu SHES Sale SSS Sle] Sp Sra a] ere] So) els] ae ays Aaya ' |) st/0 ays ec O;.O;e 8 ele alo} we] OO] Gc] OF Oo] Cl Oo} UO} O} EC] 4] O] OD CO] OJ D SesiS iste fo] Pee YE] Ses FS) ney beet RE) et er PET AEST EY Fa de bo bey Fe by fee] fo RSA Sd = a oO}, eo uv OPO SHIDO SPY) ol S/O] oO) Of] YD) Hl Oa] At Bl] Of -n} Oo Ojeyc is) ojo SHeoysyd -S] abd SP Spt Ale) S] Ola) 2 Oo} Eft} Oy 2) wg) o) 3) odes) ofc} o Ojala}: + 1a} “APRS Oe) SC MA cS BY] OO} Of) Cli SSlaisisisisi2ieigiz SIE} ms} tuto oO} eo} 5 nlo HID FLOSS] Sam) OlO;OsOsO; 2) a> mya AW®~ ajo }elolay pe liad = Fa AZ | |B olay 25 Table 11.--Relative abundance of plankton with associated hydrographic data 1957 JANUARY + +|+ + + CUTE SET CELE ULERE TELE LL URE RET SEE 31 30 + 29 0925 0835 0900 0940 0920 0940. 0830 0830 0825 0825 0840 = = == = ental —_ + at == aoe] [c==e aad a ea Foal 28 + + = ea) ea asl = =a aa ae Ges aaa Ce + ere [| Sse) eae See) ai ee) eel eee] Sass | | ae ee] ee Des) 24 25 23 + + es eal a eel [aaes S| a (eel i iam) Sea a) ae + a a] [kre S| = P| ass] Al er] + 22 i TE CREE EET SET PeeEEETTE SEER PE CETTE EEE SURE ee EET ALERT ETE CERT LE CPEB PUTT PURAAARDU AEROS SEER EE ee CET ETT =e ie — = = es] + + = = ree ree = tae | em ee ees 21 a (eres Ee er el = = at 18 ah 17 aT 16 14 15 | os pee | | el + aor ee ie st = — + ll +++ 10 cell ae == =! = = + ee] Ea ee =a ees a] Te + =a (eee) as) [eet =) a = — eae rari =a = == = + + =a aa Peer an 25 = = = 1050 0835 0820 0940 0835 0835, 0835 0845 0910 0855 0937 ana = = fi = =f + — 3] fae ol a eal al [el al + + Gas3 Bs} = aie patel == ==] a + ery + 0855 Da: Time lankton Amphidinium spp. ens Euglena spp. itale Nitzschia spp. P. diver Pa odinium breve simplex fusus tripos spp. splendens spp. spp. Gyrodinium spirale G. m spp. Peridinium depressum Peranema spp. P. di Thalassiothrix sp Pleurosigma spp. Dinophysis tripos Prorocentrum sp. Silicoflagellidae Skeletonema spp. Chaetoceros spp. Guinardia spp. Rhizosolenia spp. Navicula spp. D. Melosira spp. Peridiniopsis spp. Exuviella spp. Cochlodinium spp. Torodinium spp. Polykrikos spp. Nematodinium spp. Pouchetia spp. Oxyrrhis spp. Ceratium furca Gonyaulax spp. Cc. Cc. Unicellular G. G. G. BIOLOGICAL DATA 26 cont'd Table ll. 31 0825 0840 i) ELEN ELEN ELE ++ + + + 30 19.5 bad had fal KO Gal a) Nimpw fo} c o}]o};o et iO + o I Io Cea i~ = Im] +t 1O | ojn + I~fPolo JA] ala tal 29 + ee ene) + == pe = es) + ae eae + 0830 0830 0825 | es) Sees a= sl eel Dee Fa ed 28 25 P15-5 | 21.0 ve ees ee + [36.1 | 36. ees == i 24 + i aes nets 23 0940 0920 0940 | 19.5 + [ewan] al + =f Sa see + 22 + = a + Lees ial eee =a] 21 925 0835 0900 Ea eee 36.1 aa tee facut] al aa) Es eae] a [+] [ie] a ae ad Ses + + ieee] ees] ors ee + 18 + Sess) ees + 17 Topo Ts [eof eal cael = 16 15 al es | | sss + am = + Teed (= 2a] eel 14 1l aa [oe | a | ee | Pre iia el a + a eet + 0 (ened race sae [eel 10 Sas + eee =e + (eed =| al ah ia eee) + 6.3 aaa ee Ea as au [sees Fea [rasa] eae —_ + (eal ears + m eee + (ai ceased + 1050 0835 0820 0940 0835 0835 0835 0845 0910 0855 0937 0 {See | | ie a roa ee Gea + Paola fa | Ese Ses | ae | [fe [zene feet [ol Ee [eee + (ieee [eee + i 0855 aa eee ja | a I ale ) @]-4 1) ie) bu ALA i=] elu o co} | a W]e inal oO {0 . ALS cal vu ov ia A fed Hs) uv ° a) eI] o - a : “Al ° i} > o ra) “A SS] UO) oO) Ol a Cd ol toed | od oo] oO HIE) O}] Ys =| SOY OI Or ord] ON ort al ot EP] i] mm] copay SPU) Oo} iw Al Palo ASO} Sp ol-a A] Oo} laf] Ol ala H][-d] GB]! oO} w n fl Ol =i\ i) Popida SHS eS Seale BSS SP 9) SE] S) Shs] 2) 2) 2} 9] 9] 2) Shad ey ey ayo Rul} ‘ ao) ayo) Of.) e Me) Alo} lO} Ee] wt w]e] Of DO] Of c]-n] Of OD] Of oO] m Si sje N} tO © Hila OPP BPO Ved} Y)a} 5] 8] oO) Ol] ajc} oO} Al a] BO) a4] of | Gc] o Blt 19 || -£)-4 Oo} wv Uv OUD ARID EP YC] sll} oo) Of OD] @] Al OD) 4] Af oat Of-d] Oo oO} wc Ay Oo; vu ge A SY) Myer OY Sport rd] YY] Ded] YI] Of El} -] OJ O] Go] @] 5] od] ol .c] a O}] Qe] t “|O)u sd) So Ose) co yA) Sc HY) Oj Of] cli SI Clalolere ate eeia Sela] mm] ele lHlo Of £yO}> no i=) PLO} >] sala) S)O|OjOlojaya)> mje Aly VM) ea}o Je ]ol} aly ie = 2 Aaya ja | yojay (atl Table 12--Relative abundance of plankton with associated hydrographic data 1957 FEBRUARY 1015 0910 0850 0835 0830 0900 0835 0855 0835 0910 0825 0825 0845 1015 0850 0925 0835 1010 0930 Time + EEE EE ELE CEREAL CETTE TEE LEE SEE EET BUTT SEE TT SABER EEE LEE HTT SEE EEL ee EATER TELE ET ANTE TELL Bet STE ETE TRUE ET CEE SUT SUERTE EET LETT SEE LET AEE RUT + + B= (eae asl aay = ia a + ae] ae Sane ae a Si | Es ial a =e a =) ea ==) =| 4 ++ a eel Es i = (es + Ea os == aaa a + + + | + + Ee es ee ES a= es SSS) a haa a es 2a Ga Ea es ae See ee ae) + + + ee ee ea Eel ma spp. ens Euglena spp. gitale diverg spp. Dinophysis tripos D. odinium breve simplex splendens spp. Gyrodinium spirale G. fusus tripos Gonyaulax spp. spp. dil sp Peranema spp. Thalassiothrix spp. Navicula spp. Peridinium depressum Pleurosi Prorocentrum sp. Silicoflagellidae Melosira spp. Skeletonema spp. Chaetoceros spp. Guinardia spp. Rhizosolenia spp. Peridiniopsis spp. Exuviella spp. Unicellular Amphidinium spp. Cochlodinium spp. Torodinium sp Polykrikos spp. Nematodinium spp. Pouchetia spp. Oxyrrhis spp. Ceratium furca ids P. 195 G G. G. Cc. Cc. BIOLOGICAL DATA 28 cont'd Table 12. a TL LAL SUM ELEL | BaeRe EE oie mn jojo ia) ba + ne He te al ba) ea TELL TLL BS LUT + re) ” wa SATE ETLL B8 LE + re ia) il ETM LL) : cae + + wo) PO Jo fsa) il SLT EL LT BS LET + + 2) isa) LEE TT wy ia) | toa) a wy + tf + + + | | isa) | ah + t wlop ° fsa) am OO} ta) 25 0845 0 0825 EE SS eS a =e + = aan Ss 4 [S| [ss] + Ss Cae Bs Ss Ee [irate [ipo |= bere S| aa (See ees taf oat] + + + ES) ed 0.0 0 6.3 | 36.4 Pass poe d reed] [eee ieee ha aa ) a) 36.6 6.3 = 0.3 aes) [ 0.6] ed | 1.0 | == 0.3 =) 0.5 1015 0910 0850 0835 0830 0900 0835 0 2 Te 36.3 Ba Ss eee [eet ml a ery a ae 1010 0930 a} | t i) 3 + + + ra] | - ES t 6 Ss | +|+ + + = i=] N 2 oS i=) ] he + Ga) wo | N 5 Re 2 is Sy i a arc o rT} Re} ue i c owl re) vo ° q OS et so ae) a . eel} aa a o < a aie 9 8 5 oi ine 7) a -|o P| N 4 a Alla al a lk) al -la . o 4 uo uv TM Y/D/D OM) Of, om) nO a as} al Bl A VE LT A fl | na @) Ol} =| aio bd i=] o > ov } LL} AO] Ola UO] ed kewl | ot Oo) oO cs) HIB oe v | Sl sfale Sal] Al A] | aC} | le lO) Oo} Rio mille oie Sd] Old S]Ol4 4] Ol clei ie Y)-d] B/D) oO] @ 2 oc) Vj 2 (-*) ee siiclolo alalo Ble] LY Slo} ec] ce] via] a] oa] yo) o] hel] oie oo ts) 1} slo bwt | e€ olole ole] e a] ol uo] gc] a} 8] | Cl Qo] 0] oO} Gi] O] D/O} O}m gs) 2) is] ba |e | et @ OB] oO Yl] Od va] 3] B] oO) Offa] c] oO) Bf od) 4) O)ea}-4) og cl c) wI-19 121° R-) Po oi, N 7 Olo al elo cl Yel s] os) ol-]] o] Of} OC] Of} ey] Oi] Of dS) Ht] OO Oe cla Oo} |e A S|) SP Cla AR) Ye] Oey o oa] Of 2] ) @) 3] ogre] O} CI oO Sez ¢ + [oO] saleal ul c Abele oli c HO] Oj] cise SSS BelS|clo HILO OF ey aojm alo a) t=) FlOlm]D] siajalolojojojojaizl> fa] ey 12 fm] Rome 6) Bo) me = A} a) Ay JO) Aa 29 ae a a ae eT a | ea a a er EN [ew eT (er ee [eee] a (ae saa [Aa (a fem esa ( ( (Eea ( ee ea a eee Ee ee Ee ees) 2 BS aes Se ee ee (ee ee a Ee ee a ee Pe Pe es es) PS ESS a ee a a a es ee ee ee) as EE ee Pe ee ee a ee es ee Ce] Ea ae] ES (a ae A) FST A ES [a FS (a ee [ie | ep ey] SS ee ee Ee ee a | | ee ee ee | (CS | (ee ee ee ee Ee) ie SS Ee eel Fa a a ee er eee el [es So a [Ea ee a f ef La ee LS ee ee ee Ee eee ae ee ee ee een eee Ee ee ee) ae) La Le ee eS ee ee Ee SS ee ee ee Se ee ee ee ee ee ee La Ee ES SS Se eS ee ee ee ES ee ee ee ee eee Ee ee ee es Eas Se a [ee ee ee ee ee ee ee ee en ee ee ee aes a Ear aA S| eS ESS SES ESS Ee Ee Ee Ee a SS SS ee ae ee ee ies Ses ae Ee ee ee ae Ee eS ES SS SS eee ee a eS eee ae Dae ee ee ee ee ee ee ee ee ee ee ee a Fe er ee ee eee Fa eS ee ee ee Le ee ES ee ee ee ee ee ee ee ae ee ee ee Se | eal] | | | Ra VE | | | fl | | | Rl |= | | | = aT aa) Pe Fae a a Fp Pe [eae ae a Ee a a Fe Fs [ee [ee ee we ee ee Se ee ee Ee ee Ee ee ee ee ee ee ee [ee (Se ee ae ae ee ee ee ee ae ee a eee a eS ae ear hae eS eS ee ee ee ee ee a a a | a ee ee ee Fa SS a ee ee Pe ee Se Ee a ee ae ee Se ee ee ee ee a a a ee ee ee ee ee ee Py Pee ee ee ee ee SS BS ee Ee a ee a ee ee (Petes ees [ee | eee ee pee BS ES SS Ss ES Se ae ee ee ee ee ee Ss ee ee ee | ee I ES ae a a a a (a (P(A [Fer DO | Le | SS a es ee a ee ee ee a ee ee ee ee ee ee ee a] et a a aa ae a (a | [ea (Fee (Ee (en FN ( ( ev [pee [ee | fe (PS) CSE (eee (re fen [ora Se Ley (ET (ae [aT eae (eee CE APSUN AP (PS NON eee PA Cee | 5 | a a | a) I a a EE ET a a (aa (em (NT ane f(a (a a ee a a Ee) ee (Ee EE Ee en GS a Ee ee ee ee a eS a eS a LS a (Ae |e |e (Fe A (FL aT (PRR an (ERR) (RS) (RN (Pe (A (| EY ee RS (ea [a (ee estes [See [a (a (fe [ee ee (eee (| a ee) Sa fa RR re | eae ae ee ee [eS PT Se a (ee ee ee ee | SS Sas RS Pee ee eS re eae || Pe ae eee eae [eee ee Pe |. a a Pe Sea (aaa Saal (Se Sea [FR fae faa) (a (ape (ae (ees [Seo om (Fa fe | ee ef se) SE80 0780 0780 O160 0060 ST60 0760 O80 O160 SZ80 SZ80 SZ80 0280 SS80 S80 0780 O80 O£80 0760 O£€80 LS61 HOUVNH Bjep ofydezZ01pAy paqezoosse yITM uoRHxUeTd Jo vouBpuNqe sATIeTSY--"E€1 FTqeL “dds eyyqoszq IN “dds ewsytsoineld “dds e[noyAen “dds xyiyjoyssel eu, “dds eyue]osoztuy “dds eypaeuyny “dds so0ia00j}08YO "dds euauoje| 045 "dds eipsojon “dds ewoueleg °dds bua, sng SEPTITese1ZOOT1 IS "ds wnijzues0i0ig “dds ey[atanxg “dds -q sodyiq s}skydoutq “dds -q SussteATp “d STeITSTP “d unsseidep unyUuyTptied out Bi ‘dds sjsdoyuyptied “dds xepnefuo5 Bodyaqy Oo ensny “9 Boany un} Iedeo ds s}yaihxo 8 By Joyonog “dds unyuypojeuon S soyTAyAT Od dds umyutpoioy “dds 5 aTeatds umyuypoaky “dds 5 Suapuetds “5 xXelduts “5 aAeiqg wNyTUTpoumAD “dds wnjTuyzpolyooo “dds unyuypryduy u034ue Td ae[N{ TaoTun Vivd TVOISOTOIE L ‘a 30 ae ae a | | (ae a a (ee (a | se ee | ae eae ee | [eee [ea (ae (ae (el (ae (re (7 | (ee (es (ee a SS a a De ee a (ee a (a (a (ee es ee ea a | a a a ae [ee ee ee De a aS a (se (a ee] EP es ik ai Ee pa Rn ee es aan eS ES Ba Ea eo ee SS aa [RE] (a) (a a (Re (Ra fa a ee (es (ee EE SS SS] LE A (ee ae (a eT a ee a ee ee ee eS ee] ae Se RS [ae (a J faa (RE (ey a fe a se Pe Le) a SE) (a (a | (| ae ea (a Fe 2 (ae 7 ee | 2 ee ee ee a SS | Re (ae a (aT Ee a (ae (2 (rw ag (a es | (a a ee a a] a Ee a ES SS | a [re ae eT a ee a ee ee Ee] a [RS] (es (| Seer fem (eae (a (ea a] [ae [7 eT | [ed ee ee I ee] a a (FS (em ae (ec (ea Kee] eo [+ [Pe ey) ee [ee ee ee ee |] ee (a (AR fT (a (RN (RY (RR (Re TF] PS (ee ea (a |e) ae [ESSE | RE jE [Ra | fee | (Sa (P| [PS [mere |e 6] (aa (Ef Ev] (ee [eT (| Ee Pee eT eT Se] SS Se I | Ee a Be eS ee 2 ES ee ee ee ee ee | a ees) a RE (ES [NR | Fe (aa [ee (ne fea (ee (a Sf [i [ee [ee es ees (a) es Se TS | A RS a Ee | eT ee es a ee ee es a ee] eS Sy | (ST y(n a] FE [PT ET (RF EE ea ee ee Pe ee SE A) EE ae | Daa a a a a 0 ee fe TS | EES, SE ea fa ae (a (ae a (aaa (Ey es (ie ay [eae ees eee es eS | Des ae uye 301g je apAyoqie) d-%0a_*30L d-"od ‘Ur Zon-£0N TUT Tes HOS einjeteduey VLVd OIlHdVuoOudAH BeAAP, So0STd aeAde, Wiepoutyog aaoydoyoory, TeSTTeA Pe00Z pue sdoleson TETONeN CELECELCI EO) epodojaeyo BpooetqsoO epodedop PilejytIOY Poti i aueprun “ds ejyoeyouds ‘ds soaleoig uozyueTd Je[N{ [eT AW SoqvetT}o petstqueprun $ eWauodneld “ds eyuanyqo9 ds be] [e0t aon SdepruuTIUTL pets FavepTun “dds sysdouuyjurL Sept TaAeq {eH pets rqveptun “ds umtptquoaqs uo qyue ,doqAyd petsTqueptun “dds eaoydojemme45 uojyueTd Ie[N{TTeoyun sel ci aol ed | |e aed sd | so a | en | cea] le a oe ee S€80 0780 0780 0160 0060 S160 060 O80 O160 SZ80 Sz80 Sz80 0780 SS80 S780 0780 O80 O€80 0760 O0€80 62 LZ 97 SZ (44 if 02 61 ST ST 41 €1 rat It 8 L 9 S Ww I outL p,quoo “ET eTqeL 31 Table 14.--Relative abundance of plankton with associated hydrographic data 1957 APRIL + RERETTTETTTETTTTAETET RUT EUTEETTEEE ELL RTT EET REUTETTT EET ELLE 4 i : ; + iia + ea i] ee] | ee era ERUPT EE Aed eb LETT EEE EEE CEE ELEEETTLEETEUTTT CETERA PTL SERA SEE ALE ELE ELE ELL LETTER AE TL LUTE REET ET LE CRUEL EETTL ELUTE TT LET ALEPEETT ETT LT EL LTTE LETTE PALLET LTT ed bd Pd UT PETE EE TT SET PUTER EEE + + + a4] ay es == lie 24 ay == + + + =) estes = =a ay | a i | es Perl ESS] eae: (esl eee es =| 1320 0850 0835 0830 0820 0835 0825 0820 0830 0830 0835 0930 0910 1020 0820 0830 ee | Eas i sae) iaiee g) Saag Ena [ee Te 44 faz feed [SrSH EES] el Ee =a ae [hapa (ea| areal Has] >= ia) (aso eae] ae eae] at es] Saas) (ee as) + + a axe | =a is) =a) eae sa =a 75 + ibe 24 =a ae ass) ae zs) a= 8.) ++ + ae as] =i + + 0925 0825 0930 0910 0835 0855 + + = esa = aa ial ag Sa a3 me sr ay == = + eam =a aa + Time Amphidinium spp. plankton Euglena spp. Nitzschia spp. odinium breve divergens simplex splendens spp. spp. Gyrodinium spirale G. digitale fusus tripos Gonyaulax spp. spp. Dinophysis tripos D. spp. Thalassiothrix spp. Pleurosigma spp. Chaetoceros spp. Guinardia spp. Rhizosolenia spp. Navicula spp. Silicoflagellidae Skeletonema spp. Peridinium depressum Prorocentrum sp. Peranema s Melosira s Peridiniopsis spp. Exuviella spp. Ceratium furca Unicellular Cochlodinium spp. Torodinium spp. Polykrikos spp. Nematodinium spp. Pouchetia spp. Oxyrrhis spp. Cc. C. ids Bs 135 BIOLOGICAL DATA G G. G. G. 32 cont'd Table 14. Oo} 0 + 4 29 30 en ame ac 26 25 a el ea fee (e Srreed f iiaetel [ial | Src Lae ae | ° + , oy ty] tion oO} Cjo|o 19 22 24 18 (a aa [ci a fe ee (Re al (ieee [see (eel [bene (i roel l2 el aS SS ee ea ise eee! aaa | Baal al rs | el as exam Eaeeal eee Saeel ies! 24.5 iz ae eae =) eel 17 (iaeeied es 1: oa Ral i> ie) st}O * ik aie Oj co} yw = Pa) a ee! Kd NO 16 | Las | = [a (a es a) | cael + | = 15 12 1320 0850 0835 0830 0820 0835 0825 0830 (accel — + | em Las) | | Fall i+ S| ch | ee | stem | | [| eee | eee oOo] + wo] in} co] oO cS) Koa) Re) Ks) + ra) Ia) N] 9) ao + Ro) a) 1 Ga) win + ra) ea) SS a) a) oa) st] a) tp nay N MW ALO] 4 jo fo N] 9) m4) N]o} I * N + ala (SR) el 9 [1 Ga) ll 10 1020 0820 0830 Eel Led Fee [sired eel ee | isi Ocal [eee ed al el a DE) = 0925 0825 0930 0910 0835 0855 | es] eel Ee a ee ee) (ae a a fee] isa =e + o & ale i] | sj 7 he} we ale =] sor! | he o}| a Ol et os aia . alc bal ev ov ip : alt | (8 3] | |§ | coi] cia ro) A -|ola (4 N i Ay Fhe | fo} i) a : a} a lo Ay Hpuo LY UT VHD VHA alo yw on asd c] uv bed 4 Q) 9 4/8/92 Silo ) Yo} +} alo v e o > o HIS) oc ot UO) Did Ol oo B)-4}—}) oO od 1) oO uw be Oj, ov v OY OG prt ort] OP lel ot] Bla! Si om] ofa BUM ° oO ed | ed aio Alla Oo] Sl olA al Old Cla] -al dlala w/a] aio] o] wv a LL] Via mya Pope te SANs =e Sale BES SSE S else sl Sere] oO] Bel) a eas aS a es ac) PAHS) co O}.O)e& Vcle aol Ol Sc) aia) a) ec] ol] do] Oo} cl] ol] al olola Hope] Ny i=] SSH EIS 2] 81S S]chS 2) cs} 2) 8) 8) Shs S]-S] St 2] 2] 2l ac] gc] ec] o bala eS oO} eo ao] OD Sel U CHC) Ss) Oly os) ol] a] u] Oo) 4] Al wl} Ol] 0 Oy} vc 2 o}e QHoOnSle S]Hld S) Sid See) Sy 2} Eba] 2] S] 2] 3] ga] of] o fe) | heal + | ofu Pale) oC Aele mic Bol oll cial a £] O} Bc} oO} Go] wo] HO] HW Ela] om] -[e Pulo oO} EVO} ala BD FOS] Sam) S/O;O/OlO] 2) =>] [el a eae lsisigit Py hae = r=) a IR JO; 33 ARLE il EERE EEE. HELL + / + ACERT REEL ELE SPEEA RET EEE eed EE al al MELEE ET ELLE LE EEE BEL ETT HEEL EL HEA TEETH AEE EET EL MELLEL LL EEEEEET REEL ELE 4 i + EERE EEE EE RE SUT EEEEEEEE EEE EET a i 0780 SE80 0060 SZ80 0060 0780 OS/0 0160 S780 0260 O€80 O£80 S780 O€80 ST60 SE80 0780 O€80 7 1x4 (44 1z 4 “I 91 ST wal €1 OL 6 8 L 9 € z I LS61 AVW eqep oTyderzZoaphy paqeyoosse yITM uojZyxUe{d Fo aouRpUNge BATIBTOY--"SI aTqeL ‘dds eTyoszqINn *dds euldtsoinetd “dds e[notaAen "dds xyayso;ssepeuL “dds eyuayTosozyyy ‘dds etpieutny “dds soias0j39eyO ‘dds ewsauojaToy4s “dds eitsojon “dds ewoueltag *dds euay,sng PPT LASeTJOOTTIIS ‘ds wnijus.0101g ‘dds ey yTotaAnxg “dds “q sody1q sysAydourq “dds qd suastaATp “d aTeITSTP “d unsseidep wntutTptTieg “dds stsdoTutptiodg “dds xeynexuoy sodtij "9 snsnj "9 Bony WNT IeIeD “dds styrizhxo “dds erjayonog ‘dds unyuTpojeuey “dds soyyayAT od S$ wntuyTporz0L “dds 5 aTeatds umyutporzrzy “dds 3) suepuetds *5 xeayTduts “5 eAeig wNTUTpouUAD “dds wntuTpoTys09 ‘dds wntuTpTyauy uoqyUeTd ae[nNy{TeoTun VLIVd 'TVOLSOTOIE aut L 34 cont'd Table 15. 24 13 14 15 16 17 20 21 22 23 0830 0840 0835 0915 0830 0825 0830 0830 0920 0825 0910 0750 0840 0900 0825 0900 0835 0840 10 Da Time BIOLOGICAL DATA lankton Unicellular Grammatophora spp. Unidentified phytoplankton Strombidium sp. Unidentified Halteriidae Tintinnopsis spp. Unidentified Tintinnidae Vorticella spp. Cothurnia sp. Pleuronema sp. + a5 Unidentified ciliates Multicellular UTTLLE ELLE fe TLE TET be TA ETE | TT UT UT LET | AT EET | TTT | UT | EEL | ETT TTT EET TLE | lankton oi) alo cs alo Oi ajc s}o oj u oe) heed 35 Unidentified Rotifera Copepoda Ostracoda Chaetopoda Coelenterata Nauplii Megalops and Zooea Veli er Trochophore Echinoderm larvae Pisces larvae HYDROGRAPHIC DATA 35. 35.8 | 35.6 | 36.0 ecu eats) owe ( ian ae) ial 1.0 (cea as oe EN ee a a 27.1 26.7 | 27.5 | 28. 35.7 | 35.6 [35.4 | 35.5 | 35.8 ee ae oe | a ee | | r= Fi eae Fs a [re | ea [ae [een Sara 24.5 | 24.8 35,61 35.4] 35.4 | 35.5 2) a osx ea i7.4[ | OF 7a | maa (051 | aaa) NO on wn] 4 a]o fsa) woln wn AIO iS ° vo Us v u alo 3 ram ae c=) ' ti0 g/L) al +10 (=| HI1O JO [A] o]-4 o}c|2 [a oO} a a ol a) E]a] mo] = Jel ulo 1 fom Kom Pod Bal Bs Ayn He ]o}a La Ee ea Se ee Ee ee i ae ee ae ee Le Ee een ee ee a (SS a Ss Se ee Ie SS a ae ae ae a a Ee a a |e ee ee Ea Sa a a a [a Ba a fe a Le De pf 44} —- jt Ee Ss RS ESS (at a eee ee ee ee ee | ee a ae) le aS a EE Bs ae ee ee (ee ee ee a a ee ee ——————————————————————————————S Ee eS ES eS ee eg SS SS (a a a a (a [a | ee a CE a (eT (a Ga ea [a [ae ec a [el fe 7 fipmal( oed [ee [l SS a a (Ta a Ea a Fa a a a a Ea a a a a ee ee] CN aa aa (a (a (a Da aa (Sl [a ea eel a [ol ce a] Se ae Se Ee ee ee a a ee ee ee a ee ee Smee | Re | | =F | PTET | NPT | | PTF |e ee pce | eee | ener | Poe | eee | | ee meee | aes a es es ace ee a [al (ed eee aa a eS a Se ee ee a ae a ee ee ee ee ae) GES Ss ae aa i ee be ae fe I ee | ee | ee eed (ost SL aa a i aa Dea [cd eg (dc a a a Se ee ES ES] a a aa Ea a a ae ee ee a a ee [ee [el ed Fa naa (a ea fa (a [ee a (a a Be Se ee ee ee ee ee (eal (ia Fa [eel be cl ee [De el be Bel eel el el ed Rl | a (Sa LN i a a (a [ha el er (el [ee Fe eS la (Ss a (a a a a a ee ee ee ee Ee ee Ee] a a pa aa aa Fa (a a a (aa Ea a fc tl ee [ee ed ee] (ee ea Fes ae ee Se ee ee Re EE en BE Ee Be Ee ee ee Se Ge ba a ae a ee Ee a Ee ee ed ee a ae Bea ESSE Sa) el Re eh ee ee ee eee a ee eS Ee ea ee ee eee ES ae) ieee La ee ee ee Ee Ee a ee a ee ee ba Seed Ge es a ee Le Ga ae a ee ee ee ee ee ES Ee ee eS Keser [al [ie oe [La el a es ee Be Be a ee a) (Dae Ea (eel el a | ae ee Pe Be Ee ee Ee ee a eae) a a [pe a a [a a a Ee ee ae ee ee Ee eo SSE) (ae el ee ee ee [ee Le (ee Lee a ae ee ee SIE Sl ss | tr | EH | Ra | re | | =| | N= | c= | a | r= | | | Efe re=r=1 | EE | TS | ED as el ES a a ed [ee Ee a ee a ee ee ee ee ae ESSE See em (ae (= tl [Cae (a [ae [a heel Be) Pe ae a SSS eT ES ESSE NN See ae (ee ee ee ee ee Ee LSS = aS iS ES aes) eS SS SS —————e | | O£80 SE80 SS60 O001 0260 S80 S060 O80 ST80 S480 080 080 64780 O£€60 O160 S280 0001 Sz80 0S80 <‘ScR80 C4 LZ 9% SZ WG 1%4 0Z 61 81 ai wal £1 cat u Ol L 9 S 0 € LS61 aNnoae Bjep ofYdeazZ0rpAy pajeyoosse yITM uoqyUeTd Jo aouRepuNqe 9ATIELAY--"9T FTqeL “dds eTyosz IN “dds eusdtsoanold “dds e[noyAen ‘dds xtayjzoTsseyeyL ‘dds etuajtosoz yy ‘dds etpaeutny "dds soita500j9eY4D “dds eulsuoja[exS "dds B1iTsoloy "dds ewouetog dds eBuay sng BPTI LAS®TJOOTTIS "ds wnajus00101g ‘dds el TerAnxg dds q sody2y stsXkydoutq “dds *q sudd1aATp “d aTeItstp “d unssoidep WnTUuTpyTaog Suepuelds “5 out L “dds stsdoyutptied “dds xe[neAuoy sodt1jz °9 snsnj °o Boany UN} jeaaO “dds syyaakxo “dds etqoyonog “dds unyutpoqeusly "dds soypayATod “dds umnyuypoaoy, “dds 75 aieatds wnputpoaky “dds 75 xeyTduts “5 aAeAg uNpUpTpouUIAy ‘dds wnyurTpo,yoop “dds unyuypryduy oqyueTd ren [eotuy VLVd TYOTSOIOIA 36 a I ee ee ee a eS ee ee I ee ee ee A I ed ee] ieee ICR a ee Pe ee ee a A ee a ee ee ee ae ie] FR ae a a A a a eA a (a A Pe 7 Fes ae 0 ea ie ial oa rl les ral ES Fears 2 Ta a a a PE, | he Oho ia ea hom oie Se ee eo Re ea ess [roe [ee | Loe fe 9e| B'9E | C9 | G-9F] Soe | O'ZeT Zoe | G96] Tee ev oe | a sel o'9e | 6" se [rorge [ences | [ooc| oc] oz] Soc] o6c| 8oz|c oc] 9 ec| vezi e sz] sez| yec| 2 ec| Ss ec| 6 le] S6c[ Oe] 1 6c | voc | S82 a ee a es 2 eS es a ee ea [Le ee Fe aaa a aS) a [ee a es Sl ae a ee a le les ol el fe ee ee ee) i teas es i see Se ed ee ee ee ee ee es a a aes ee a] a eS SS 9 ae ee ee ee ee ee ee ee ee ee) ea ee ae | ee Se (ee ee oe ee ee ee Be ee Pe] ze) fa (a) (SK |S i | a ee ee ee ee ed ed ee ee a SS a Ts ee ee ew (2 ee ee ee ee ed ee (ee ee eg] Sa a Sd ee a a a a ee ea ee ee ee ee ee el ed = SS 7 ee ee ee ee ee ee ee ee a BE Be a a ee ad Re ee ee ee eed ed ee eS Ss ee ee ee Se ee =a Ss ee ae ee ee ee ee ee Pe EE ae eee I ee es ee ae (ee ee ee ee ee eS ee ee ee ee en ee ee ee fa a a ee ees ee ee ee I ee) ee ee ee ee es ee =2 es ae a 0 ee ee 0 ee ee ee ee Ee ee ee ee es ES ee Ps ee ee ee ee ee ee ee ee Ee ee ee no eS ea eee ee ee ee ee ee ee Be ee Ee a ea ee ee) aa Be St a a (PS ee ee ee ee ee ae ee a a ee ee ee Re a ee ee ee es ee eee Fines fess leat Pl omer ln cl taf alee irl ins fc’ l/l a en le ee ee eae eS ee ee ee en ee ee ee ee ee a ee] (Fs Ase Shes llbuk Se tcl fez ele doer al pepe sales (ene A cmecaio decd aes“ fae eed ee ee ee ee ee ee Ee ee es es) ae Es 0 ee ee ee ee ee ee ee Re ee a a ae Sea SS PE ee Pa al cl cl el Ute .0ad aqeapAyoqien d-"0a ‘301 d-"0d “Ul ON-CON oy “Ky FUTTES 3 Op einjetoduey VLVd OIHavuOUdAH SPATE, S908STd @eAIB] WispouTyog a1oydoys0iy, 19ST TPA B2900Z7 pue sdol[edon FETGNEN ®3}e193uUaeT900 eBpodojaeyo Bpoor13so epodedop B19zTTION pets TIuepTrun “ds eqaeyouds “ds sayTeoig uoqyueTd re[N{TTecTI [NW SazeTT TO petyTiueprun “ds puweuoinstd “ds eyuiny309 “dds ey, [a0TI10A SepTUUTIUFL pets Faueprun ‘dds stsdouuyjuyy aeptTiei[eH pets FIueprun ‘ds wmnyptqmo13s uojyueTdozAyd Pets F3ueprun “dds eizoydojemes uozyueld ae{[N{Teo;Uh Viva IVO1D01018 0€80 S80 SS60 O00 0260 S¥80 S060 O80 S180 S80 0780 O80 6780 O€60 0160 SZ80 O00 Sz80 0S80 SS80 2WTL 87 [i 97 SZ uL4 14 4 61 81 Ai vat £1 (al Il OT L 9 S i) £ p,7u0d §=“OT BTqeL Mer / Table 17.--Relative abundance of plankton with associated hydrographic data 1957 Ap Uf 6 54 1010 0825 0835 0835 0835 0720 0835 0900 1000 0915 0845 0945 0830 0835 0830 0915 0905 0830 0845 0915 0820 0845 Time + OEE EET PUT be CELE ELE bE EP EEE SUELE BUTTE BLEEP bd ET SEER LEET eLEEE EL CEREAL Pe EEE ee era beens Pepa xs en eaeaaeaer ele 4 7 eee rear eS) Sam =e el a ras =a ral [= aaa ia ors (aaa (aed mee) r+ re = (a = Bese (eae rete + + + + + SS a ea (SR RE RY OS A A RC J Se a Sa SS aa ee ee se eS ew) Se | (eee (a (ae are (ee (ae (ee ee ee (Sa =a =) ae) za = ees ay =a Ea eae = ecairal =] ae ES] =z =a) =a a STI] =z =i ez a =a =a Knee ses =z =a =i rel =a + ae az ra) pete eal] ez = as aes ee ee BS ea ae ee == Eat Ee pa eee eS re S| ea ASS a es al a Ss a a + + + + + 2 eae Se Se Hee ee Sow PS Se) ae ee RE el ae aes SS TS eS ee ee eS ee eS) eS ere Re [Ses ee a ares es) EE] [a ee Ee Se a ee ae ee =e nee See PS = eS) ae | ca [ist a | ae eee eee ee =a See ba es ee a a ee ae S| ee eee eed ee eee) [aa Wea | | | (ae a (ae St ea (a | ee es ee a aa eee ee ees [aed fae (ae ee [eo] ae a (ea ee ae) P—}—f— a ie ee ee + + ae ae a a ean Bee eae (ea ee Ee Se ae Sl a Rear el ee as ree Peay es al Se ee ae ee (ea a Se ee es erm =) a = [El [al + i | aa) [ess = — =a] =a + + = eo zz) a, a ee 2 =a eaaeral = Ea eae ATTA AEE AELRELE LETT RELL EEL CEPT RT PUT PUTTAR RARER ea Si aaa aa pes [baie + ease Iai asl ie] == pane he + =e == ete zs =a Bsa aon! ea) a) eee) a) + oem == =a) [es [Ese seal Gs) 4H+ (era) Eel == + =e) | = =. + ee eed [ee ml [ees | aa a eh = ey = at a aay + + at ee) L }- zk + Sa ay es ae =a a + 1 a) eee) 1 Ea | =~ [aaa [ena ose. as = at si ees == [tmnt teal [| + aa =a =| + =e Ee ee a ee aa <3 ed aw + (Pr aa aa Eel aay ieee toe] LEzn Ea het ea ee =a Cael ea) Ee a) (eal =a =a i — + [sepa del (cect == + lankton Amphidinium spp lena spp. Peranema spp. Nitzschia spp. nodinium breve divergens simplex splendens spp. Gyrodinium spirale G. digitale spp. fusus tripos Gonyaulax spp. spp. Dinophysis tripos spp. Exuviella spp. Cochlodinium s Torodinium spp. Polykrikos spp. Nematodinium spp. Pouchetia spp. Oxyrrhis spp. Ceratium furca Peridiniopsis spp. Peridinium depressum Prorocentrum sp. Silicoflagellidae Melosira spp. Skeletonema spp. Chaetoceros spp. Guinardia spp. Rhizosolenia spp Thalassiothrix spp. Navicula spp. Pleurosigma spp. Grammatophora spp. Cc. Cc. Pi Ps Pi Eu, BIOLOGICAL DATA G G. G. G. Unicellular 38 cont'd Table 17. CECI BEET ee att CCI THEE i eGbca eau [aime fae] [| | =] az) + — ee) Fae] | x | fe ceth == eel a eal =a =a a a= ee] [30.0 |3 [35.0 [3 ae (ees) a 1010 0825 0835 0835 0835 0720 0835 0900 leael PSE 2a al mies Fae z= Se) roel —_—l eee) al + + Ee ae fee = faxed raz teed Daa = =x = [ol ae | ia fe am | Bas Ea is == =) at] ated | Ea ras — 0 [30.0 | 3 [30.5 | 30 aa Eas) (ees) SPECIMEN IMT ReC Ic TT TTT feels |e POTTY Be EL TUTTLE eal VLU 1000 0915 0830 0905 0835 0830 0915 i ile ee ae aie ae ae [exe [es ae ey owes] feed ee es A Ss) = el Ea aa Ess ae ee [ewe al =e Eee oer Pee) == ee) Ea RS E=ibae aca bee 30.0 | 30.4 35.6 | 35-1 (aes lesen] eoeaey ee} a ae) Ont] A] elmo wr + + Oly] 4] Oo} 44 al + + g +|+ + ‘ Slo fsa) (oa) aaa rs [ee] La a al — Ey (ene = al = = == f=) Es c= ies Es eed =a 30.0 35.1 ere el fiat | 0845 0915 0820 0845 0845 0945 0830 ele el ze — a7] petal Time lankton lankton EGE nopsis spp. iger phytoplankton Vel Strombidium sp. Unidentified Halteriidae Tintinnidae Vorticella spp. Unidentified Rotifera Copepoda Unidentified ciliates Ostracoda Megalops and Zooea Echinoderm larvae Unidentified Tintin Unidentified Cothurnia sp. Pleuronema sp. Multicellular Proales sp. Synchaeta sp. Chaetopoda Coelenterata Nauplii Trochophore Pisces larvae Carbohydrate Temperature Protein Unicellular HYDROGRAPHIC DATA Salinit NO3-NO2 In. PO,-P Tot. PO,-P BIOLOGICAL DATA 39 Table 18.--Relative abundance of plankton with associated hydrographic data 1957 Cy AUGU 13 14 15 16 19 20 21 22 23 26 27 28 0850 0820 1030 0840 0830 0840 0930 0940 0945 12 Da TTT BT TTT TTT TTT TTT PUTT | CTT DUCURDUTTUARDTTARDU ERR | TTT TEE ETRE TET SEEATEEUT ESTEE + + he =a =a een ae EE ES a ae a lesaot) ae Ss te] | me — re i == == Ba acre =a eee fe 2] sara ESS) =a em 0835 0900 0900 0850 0835 0840 0835 0910 0900 0900 SES Sa (aera ao ee Sy SA ES ae ES 0 PS a a ee ed SESE! RS ES Le | ee I OS AT Paap ee Ese ea aren Cee ED SE OS petal oe be fe ES SRE CN SS res oe [nee ne + + + eh eee ee ee i ES + + + + il re [al ESE SSR peer ee Se oe a ES a a [el oe ae ER ee ES SE pee 44+ +++ +++ ae A ON a ==! ee (I OS SE YE EST (PE aR Sw A a a TS CS NM A ST ae A CS SES ND A ES (Se ES BES Cece El OS SP HR tia [nacho ara Es) aa + Time plankton Amphidinium spp. ellidae lena spp. spp. Peranema spp. ma spp. odinium breve divergens simplex splendens spp. Gyrodinium spirale G. fusus tripos digitale spp. spp. Dinophysis tripos D. Spp. eratium furca Cc. Cc. Thalassiothrix spp. Navicula spp. Peridinium depressum Pleurosi Prorocentrum sp. Skeletonema spp. Chaetoceros spp. Guinardia sp Rhizosolenia spp. Nitzschia spp. Silicofla Cochlodinium spp. Torodinium spp. Polykrikos spp. Nematodinium spp. Pouchetia Oxyrrhis spp. Peridiniopsis spp. Exuviella spp. Eu; Melosira s Gonyaulax s PB. Be BR Unicellular G G. G. G. BIOLOGICAL DATA 40 cont'd Table 18. 13 14 15 16 19 20 21 22 23 26 27 28 Time 0835 0900 0900 0850 0835 0840 0835 0910 0900 0900 0850 0820 1030 O0£&40 0830 0840 0930 0940 0945 12 Da: a aT ry oo = E oJ isa) E i |<] ea ees aa | (| a] NI ee |S} iia Ga Be +] + ie al oa | as H ATLL | | i) | | i | Fe | + | ae] Sa as es + + 31201529725 34.9 a a ee al = ee ae) + f=) a) fo) Fa) a) Ka) UJ Io": O} 9) | a Kal 30.2 34 .3 ee = ae = cae Eel \ |< iO} tsa) a) ee plankton lankton Grammatophora spp. Unidentified cto Proales sp. alops and Zooea er chaeta sp. Unidentified Rotifera [| [| Copepoda Ostracoda phytoplankton Strombidium sp. Unidentified Halteriidae Tintinnopsis spp. Tintinnidae Vorticella spp. Unidentified ciliates | + [ + [ || Multicellular Echinoderm larvae Pleuronema sp. Chaetopoda Coelenterata Nauplii Trochophore Pisces larvae Unidentified Cothurnia sp. S Me Veli Unicellular Temperature In. PO,-P Tot. PO, -P Carbohydrate Protein Salinit NO3-NO> BIOLOGICAL DATA HYDROGRAPHIC DATA 41 | | MBL WHO! Libra iy Serials — ~