NOAA TR NMFS CIRC-376 A UNITED STATES DEPARTMENT OF COMMERCE PUBLICATION \ IT NOAA Technical Report NMFS CIRC-376 U.S. DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration National Marine Fisheries Service Bottom-Water Temperatures on the Continental Shelf, Nova Scotia to New Jersey JOHN B. COLTON, JR. and RUTH R. STODDARD SEATTLE, WA June 1973 NOAA TECHNICAL REPORTS National Marine Fisheries Service, Circulars The major responsibilities of the National Marine Fisheries Service (NMFS) are to monitor and assess the abundance and geographic distribution of fishery resources, to understand and predict fluctuations in the quan- tity and distribution of these resources, and to establish levels for optimum use of the resources. NMFS is also charged with the development and implementation of policies for managing national fishing grounds, develop- ment and enforcement of domestic fisheries regulations, surveillance of foreign fishing off United States coastal waters, and the development and enforcement of international fishery agreements and policies. NMFS also assists the fishing industry through marketing service and economic analysis programs, and mortgage insurance and vessel construction subsidies. It collects, analyses, and publishes statistics on various phases of the industry. The NOAA Technical Report NMFS CIRC series continues a series that has been in existence since 1941. The Circulars are technical publications of general interest intended to aid conservation and management. Publica- tions that review in considerable detail and at a high technical level certain broad areas of research appear in this series. Technical papers originating in economics studies and from management investigations appear in the Circular series. NOAA Technical Reports NMFS CIRC are available free in limited numbers to governmental agencies, both Federal and State. They are also available in exchange for other scientific and technical publications in the ma- rine sciences. Individual copies may be obtained (unless otherwise noted) from NOAA Publications Section, Rock- ville, Md. 20852. Recent Circulars are: 315. Synopsis of biological data on the chum salmon, Onco7-hynchus keta (Walbaum) 1792. By Rich- ard G. Bakkala. March 1970, iii + 89 pp., 15 figs., 51 tables. 319. Bureau of Commercial Fisheries Great Lakes Fishery Laboratory, Ann Arbor, Michigan. By Bureau of Commercial Fisheries. March 1970, 8 pp., 7 figs. 330. EASTROPAC Atlas: Vols. 4, 2. Catalog No. 1 49.4:330/ (vol.) 11 vols. ($4.75 each). Avail- able from the Superintendent of Documents, Washington, D.C. 20402. 331. Guidelines for the processing of hot-smoked chub. By H. L. Seagran, J. T. Graikoski, and J. A. Emerson. January 1970, iv -f 23 pp., 8 figs., 2 tables. 332. Pacific hake. (12 articles by 20 authors.) March 1970, iii + 152 pp., 72 figs., 47 tables. 333. Recommended practices for vessel sanitation and fish handling. By Edgar W. Bowman and Alfred Larsen. March 1970, iv + 27 pp., 6 figs. 335. Progress report of the Bureau of Commercial Fisheries Center for Estuarine and Menhaden Research, Pesticide Field Station, Gulf Breeze, Fla., fiscal year 1969. By the Laboratory staff. August 1970, iii + 33 pp., 29 figs., 12 tables. 336. The northern fur seal. By Ralph C. Baker, Ford Wilke, and C. Howard Baltzo. April 1970, iii + 19 pp., 13 figs. 337. Program of Division of Economic Research, Bureau of Commerecial Fisheries, fiscal year 1969. By Division of Economic Research. April 1970, iii + 29 pp., 12 figs., 7 tables. 338. Bureau of Commercial Fisheries Biological Lab- oratory, Auke Bay, Alaska. By Bureau of Com- mercial Fisheries. June 1970, 8 pp., 6 figs. 339. Salmon research at Ice Harbor Dam. By Wesley J. Ebel. April 1970, 6 pp., 4 figs. 340. Bureau of Commercial Fisheries Technological Laboratory, Gloucester, Massachusetts. By Bu- reau of Commercial Fisheries. June 1970, 8 pp., 8 figs. 341. Report of the Bureau of Commercial Fisheries Biological Laboratory, Beaufort, N.C., for the fiscal year ending June 30, 1968. By the Lab- oratory staff. August 1970, iii -f- 24 pp., 11 figs., 16 tables. 342. Report of the Bureau of Commercial Fisheries Biological Laboratory, St. Petersburg Beach, Florida, fiscal year 1969. By the Laboratory staff. August 1970, iii + 22 pp., 20 figs., 8 tables. 343. Report of the Bureau of Commercial Fisheries Biological Laboratory, Galveston, Texas, fiscal year 1969. By the Laboratory staff. August 1970, iii + 39 pp., 28 figs., 9 tables. 344. Bureau of Commercial Fisheries Tropical Atlan- tic Biological Laboratory progress in research 1965-69, Miami, Florida. By Ann Weeks. Oc- tober 1970, iv + 65 pp., 53 figs. 346. Sportsman's guide to handling, smoking, and pre- serving Great Lakes coho salmon. By Shearon Dudley, J. T. Graikoski, H. L. Seagran, and Paul M. Earl. September 1970, iii + 28 pp., 15 figs. 347. Synopsis of biological data on Pacific ocean perch, Sebastodes alutas. By Richard L. Major and Herbert H. Shippen. December 1970, iii + 38 pp., 31 figs., 11 tables. Continued on inside back cover. ATMOSP/^ ''Went of U.S. DEPARTMENT OF COMMERCE Frederick B. Dent, Secretary NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION Robert M. White, Administrator NATIONAL MARINE FISHERIES SERVICE u o a P O ED j-> 0) (H Sh n! a X O bo c i— 1 <1) t/i 3 Sh oj 3 3 m bo cr > for any month within a given year were weighted in favor of certain days (dates) so that in com- puting monthly means, all data for a given day were averaged and monthly means based on the daily means rather than on the total number of observations. To indicate the density of cov- erage and the variability to be expected in each 30-min quadrangle, the minimum and maximum bottom-water temperatures, the number of years' observations, and the number of day's observations are tabulated by month and depth zone in the Appendix. The few observations made at depths greater than 250 m have not been included in these tables. In all areas and at all depths the number of observations were biased in favor of certain months and years. To offset this bias, the 1940- 66 monthly mean values for each 30-min quad- rangle area and for each depth zone within the 100-m isobath were plotted, and smooth curves showing the seasonal cycle of temperature were drawn as described by Fuglister (1947) and Colton (1968a). In drawing these curves the greatest weight was given to mean values rep- resented in the greatest number of years. The resulting curves for specific depth zones in ad- jacent quadrangles were so closely similar that the occasional inconsistencies in the data were obvious. In general, the magnitude of the cor- rection applied to the monthly mean value was inversely proportional to the number of years represented. Although there were appreciable monthly var- iations in mean bottom-water temperatures at depths greater than 100 m, there was no evi- dence of a consistent seasonal temperature cycle. In addition, the number of observations were so few in any month in most depth zones and areas that it was impossible to attach any significance to the monthly mean temperature variations. The analysis of long-term subsurface temper- ature trends made by Colton (1968b) indicates that these monthly variations are due in large measure to the fact that the majority of obser- vations in some months were made during pe- riods of warming while in other months during periods of cooling. To offset this sampling bias we have based our estimates of monthly mean bottom-water temperatures at depths greater than 100 m on 3-month moving averages (Jan- uary = December-February mean). TEMPERATURE CHARTS The monthly distribution of bottom-water temperature is shown in Figures 2 - 13. In con- structing these charts, contours were drawn on a basis of corrected values read from 1940-66 mean seasonal temperature curves or deter- mined from 3-month moving averages and en- tered at the approximate geographic center of each depth zone within 30-min quadrangle areas. The boundaries of the depth zones were based on the bathymetry given in U.S. Geological Survey, Miscellaneous Geological Investigations Map, 1-451, Sheets 2 and 3. Isotherms were drawn for each whole degree Centigrade as this ap- peared to be an interval most useful to ecolo- gists and one appropriate for displaying max- imum resolution in the temperature structure consistent with the quality of the data. In most cases, the isotherms were drawn directly to the data, but in some instances when an isolated temperature value, based on a limited number of observations, was unsupported by data in ad- joining quadrangles, some smoothing and inter- polation were necessary. Isotherms drawn on the basis of limited data are indicated by a dashed line. Relatively few observations were made in water shoaler than 20 m and deeper than 250 m, so that for the most part the iso- therm lines were terminated at these depth contours. Most useful statistics for delineating faunal boundaries are the seasonal and annual ranges of temperature in various geographical areas. In general, the magnitude of the range of bot- tom-water temperature decreases and the timing of the seasonal temperature extremes occurs later with increasing depth. The maximum and minimum observed bottom-water temperatures for the period of record are listed by month, area, and depth zone in the Appendix. We had ini- tially planned to present charts showing the long-term monthly maximum and minimum bot- tom-water temperature distribution, but the data proved inadequate for this purpose. There were a sufficient number of observations, however, to construct valid distribution charts of the long-term annual maximum and minimum bot- tom-water temperatures. These charts are shown in Figures 14 and 15 and are based on the maximum and minimum observed temper- atures within 30-min quadrangle areas and the prescribed depth zones for the period of record regardless of season. For the most part, the isotherms were drawn directly to the data, but smoothing and interpolation were necessary to eliminate segregated thermal patches resulting from a paucity of observations in specific quad- rangle areas and depth zones. Although in most areas the coverage was such that the temper- ature extremes given cannot be considered as all encompassing, the charts do give a general picture of the maximum range of temperature to which resident populations of benthic ani- mals in various regions could be subjected. ACKNOWLEDGMENTS We thank Miss E. H. Schroeder for access to the temperature data collection at the Woods Hole Oceanographic Institution; Mrs. K. Payne for writing the computer program for data re- duction; Mrs. M. Cory, Mrs. T. Crabtree, and Mr. S. R. Nickerson for assistance in tabulation ; and Dr. R. L. Wigley and Dr. T. J. M. Schopf for critical reading of the manuscript. LITERATURE CITED BIGELOW, H. B. 1927. Physical oceanography of the Gulf of Maine. Bull. U.S. Bur. Fish. 40:511-1027. 1933. Studies of the waters on the Continental Shelf, Cape Cod to Chesapeake Bay. I. The cycle of temperature. Pap. Phys. Oceanogr. Meteorol. vol. 2, 135 p. COLTON, J. B., JR. 1968a. A comparison of current and long-term temperatures of Continental Shelf waters, Nova Scotia to Long Island. Int. Comm. Northwest Atl. Fish., Res. Bull. 5, p. 110-129. 1968b. Recent trends in subsurface temperatures in the Gulf of Maine and contiguous waters. J. Fish. Res. Board Can. 25:2427-2437. FRITZ, R. L. 1965. Autumn distribution of groundfish species in the Gulf of Maine and adjacent waters, 1955- 1961. Ser. Atlas Mar. Environ. Am. Geogr. Soc. (Folio 10). FUGLISTER, F. C. 1947. Average monthly sea surface temperatures of the western North Atlantic ocean. Pap. Phys. Oceanogr. Meteorol. vol. 10, 25 p. HAYNES, E. B., and R. L. WIGLEY. 1969. Biology of the northern shrimp, Pandalus borealis, in the Gulf of Maine. Trans. Am. Fish. Soc. 98:60-76. HUTCHINS, L. M. 1947. The bases for temperature zonation in geo- graphical distribution. Ecol. Monogr. 17:325-335. SCHOPF, T. J. M. 1967. Bottom-water temperatures on the Contin- ental Shelf off New England. In Geological sur- vey research 1967, p. D192-D197. U.S. Geol. Surv. Prof. Pap. 575-D. SPILHAUS, A. F. 1940. A detailed study of the surface layers of the ocean in the neighborhood of the Gulf Stream with the aid of rapid measuring hydrographic instruments. J. Mar. Res. 3:51-75. TAYLOR, C. C, H. B. BIGELOW, and H. W. GRAHAM. 1957. Climatic trends and the distribution of ma- rine animals in New England. U.S. Fish Wildl. Serv., Fish. Bull. 57:293-345. WALFORD, L. A., and R. I. WICKLUND. 1968. Monthly sea temperature structure from the Florida Keys to Cape Cod. Ser. Atlas Mar. Environ. Am. Geogr. Soc. 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'■-/ \v 7^^^ / ,'L ^i / "\lts i 4 I / ^t^o* / Y""""\V i/'r : ; / cd- ~*° V/ J \r~~-~j / v. jp^^ \ \ / ^^vl/ i v \o y~j y \v 1/ >^--_/ > — 7Y-\ ^^~/co \ / /T-V- Pv^- V ^ \/ ^S^i/ -^P^S~^j2^~ ^"K ^\^^ ' M \v> i ~V^^-)^»vJSr^'r>;*<— ^'/ / ~~~"-\ / \ \f \ ''",'X' ^^^^^CJia / -^/~^ n ^~-^ ^~ ( 1 ^-^^^liiJ /i^ i^J/fa r i <=:t7i7 5 « / / s^~~~^ k \ \ / I /^7 ^~^^-— / ° / '~~^?^r />C ^7 /7r T/&^L / / / ^^/yfyy4iM r^ i i ^-4rn^J 1) i J, / cn ~r-^^ \ i y / ^^^--^^^ / i^A^Aij ^ ?W ]\7 / ( 4. A-~^^^ / Z> ~h4\ V r- ^ w/7 rwr^\X W^ Z \ l/f /kV \ /v^\'N' /^ ^ ^^ \ 14 \ 1 / \V\ / ) h~ !w\^/ / / / V ]\\\y* < z /ll/lk ^^0% / z / ^^vC::^A^\/ v^r < to c o 3 to 19 APPENDIX l/CY Th* four-digit numbers in the column on the toft give the latitude and longitude of the IVC 1 southeast corner of each one degree-quadrangle. Each one-degree quadrangle is divided into 30-mmute quadrangles, numbered as in the diagram to the right. The columns of these tables give: A- minimum temperature, B- maximum temperature, C- number of years, D- number of days. 4 3 2 1 DEPTH ZONE JANUARY 1-20M 21 -40M 41-60M 61 -80M 81-100M 101-150M 15I-200M 201-250M A B c D A B C D A B c D A B C D A B c D A B C D A B c D A B c D 3972 ; iii U.I / a A. ii. i 11.3 / I 8.1 81 / / ill // 7 1 / 3 io.4 11.1 A A 9.1 13- 8 3 3 + S.I ill a. IO 5 1 IO O j a 9.0 11.1 I I 3973 / 8.1 3 II 33. 3974 1 -1.4 -0.4 / / 1.3 3.4- 3 3 3 i.i l-l / I 1.3 3.8 3 3 4066 4 4.4 18 3 A 5.2 5.3 3 3 5.2 5.3 1 1 5 O 5 0 / / 4067 3 8.3 d-3 1 1 5.4 13.1 3 3 3 4.5 8 3 3 3 4.9 12.1 3 3 5.9 5.9 1 1 5.3 S.9 3 3 4- 4.1 h 1 3 3 3.1 1.1 3 3 4.1 133 3 4 4068 1 41 54 3 3 5 6 5.6 1 1 §J_ 5 9 1 1 J 3.3 3 2 1 1 3.9 8 3 3 .1 5 1 13 3 3 4- 3 0.1 5.6 4 5 3.9 4.3 3 3 5.2 5.2 I l 3.1 4.3 3 3 4 3.8 5.6 3 3 3 6 6.1 b 8 4.8 4-8 1 1 4069 1 Ml ,6 1 4 4 4.9 6.1 .3 3 5.4 11.3 1 1 5.1 5.6 3 3 4.3 43 1 1 rS 3.3 10.4- j 3 43 8.3 3 3 5.3 pi 3 4 US 13-8 3 3 d 3.8 5.1 (/ 23 3.9 5.3 s 5 4-8 48 1 1 4- 1.2 a.£ 3 3. J« 5.9 3 .9 3.1 4.6 3 4- 4070 i J 7 5 7 I 3 6 0 10.1 .3 2 5.1 13.3 3 3 9 9 99 1 1 93 9.3 1 1 j 1.9 J 6 I I 3.8 6 8 3 3 6 0 i4 1 5 5 5 3 6.6 I 3 to I.O 1 1 3 1.8 4r.O 3 3 1.0 6.3 6 6 1.8 6.3 3 3 4 1 1 6.3 6 1 1 1 4.9 3 3 4071 1 38 83 4 4 9.1 111 3 3 3 4- 1 13 3 3 4.1 9 l 3 3 3 3.6 6.6 4 4 39 13 S 5 4 1.1 4.1 4- 5 3.0 35 3 3 64 1.3 3 2 4072 1 39 IO.I 3 3 III III I I J 3.9 6 0 3 4- 4R_ f. quadrangles, numbered as in the diagram to the right. The columns of these tables give: A- minimum temperature, B- maximum temperature, C- number of years, D- number of days. 4 3 2 1 DEPTH ZONE MARCH 1-20M 21 -40M 41-60M 61-80M 81-100M 101-150M 15I-200M 201-250M A B C D A B C D A B C D A B C D A B C D A B c D A B C D A B C D 4364 / 1.9 6 8 4 4 16 29 2 2 4-.I 8.3 3 3 2 0.0 1.8 3 3 2 1 3.1 2 2 3.o 6.1 3 3 3.3 5.2 2 2 J 2 5 5.1 2 2 19 5.1 2 2 4 05 05 / / 4o 4.o 1 1 1.6 4.1 2 2 4.4 4.4 1 1 4365 i II II 1 1 1.6 3.3 2 2 2.2 3.8 2 2 43 4.8 3 3 2 08 II J 2 II 2.4 3 3 16 41 4 4 3 04 0.9 2 3 4366 1 2.3 33 1 1 1.0 I o 1 1 13 1.3 1 1 1.6 49 2 2 A 1-9 19 1 1 18 18 1 1 3.1 3.1 3 3 4.4 11 2 2 J 3.1 3.3 J. 2 34 3.3 2 3 32 3 2 1 1 4 3-8 47 3 3 3 0 11 5 £ 3 1 5.0 4 4 8.3 62 / / 4367 i 6 1 6.1 1 1 6.1 84 2 2 2 5.1 5.1 3 X 58 5 8 1 1 3 1.2 12 1 1 6 8 6.8 1 1 4 51 59 2 2 4368 4 3.2 11 3 3 5 2 S.2 1 1 3 1.2 12 1 1 4 19 5.1 4 4 40 39 1 1 4369 2 46 46 1 1 4.1 51 3 3 4o 40 1 1 5 1 5 1 1 1 3 4.4 4.6 1 1 4 2A 3.3, 3 3 33 3.9 1 1 5 0 50 1 1 3A 3.H 1 1 4370 1 3.9 4-1 a J 3.0 44 3 3 4.3 4? 3 3 3 8 SI 3 3 2 3A. 3.4 / 1 3± 4o 3 3 33 3 8 3 3 .? 33 3.3 / / 3A 3.1 / ,? L3. 4.3 13 34 4464 / 0.0 0 0 1 t 0.2 0 2 1 I 3.6 3.6 1 1 4466 / 1.6 1$ 1 1 3.1 31 1 1 3 23. 3.9 1 1 3.1 3 3 1 1 3.1 4.3 4- 4 3.8 42 3 -2 3.5 19 3 3 ? 25 35 1 1 28 5 0 3 2 50 50 1 1 4 3 2 4:3 J. 3 3.0 5.5 3 3 25 25 1 1 4467 1 3 6 5-4 3 3 3 6 2.6 I 1 3.0 5.5 4- 4- 5.6 5.6 1 1 3 1.9 /■? 1 1 1.8 18 1 1 41 60 3 2 5.4 5.8 2 2 3 3.6 3 8 1 1 44£B_ 3 3 O 3.0 1 1 16 1.6 l l 45 64 3 3.1 3.3 3 3 4565 1 3.1 3.1 I / 3 II 3.3 3 3 3.4 3 4 1 I 4.4 41 3 3 1-20M 21-40M 41-60M 61-80M 81-100M 101-150M 151-200M 201-250M 28 -digit number* in the column on the left give the latitude and longitude of the southeast corner of each one degree -quodrangle. Each one-degree quadrangle is divided into 30-minute quadrangles, numbered as in the diagram to the right. The columns of these tables give: A- minimum temperature, B- maximum temperature, C ' number of /ears, D ■ number of days. 4 3 2 1 DEPTH ZONE APRIL 1-20M 21 -40M 41-60M 61-80M 81-100M 101-150M 15I-200M 201-250M A B C D A B C D A B C D A B C D A B C D A B c D A B C D A B C D 3971 4 5.8 fo 3 3 IO& lo 6 / / 3972 1 14 in 3 3 a 3.5 3.S / / 14 83 3 3 .3 3.o 1.3 3 8 89 16 3 4- 9 0 90 / / 8. 0 80 / / 4 3.9 6 6 3 16 4 4 58 J. 3 3973 I 51 54 2 3 5 1 5/ 1 1 2 5 5 5.5 1 / J 6 7 6.1 I / 4.1 13. 3 4 4.5 4 9 I 1 4 3.3 14 t II 33 5 1 5.1 1 1 3 9 74 / 63 15 2 3 6.1 61 , / 1 A 6 6 99 2 3 3 5.3 S3 1 1 4066 4 18 5 1 3 3 6.3 /29 3 3 100 100 / / 93 93 / / 4067 2 59 131 3 3 18 18 / / 68 6 8 / / J 4.4 48 3 3 3 0 6? 6 6 43 111 3 & 8o do / / 4 5.5 63 3 3 2 6 6 3 1 /3 39 18 6 & 3 9 II 1 3 3 4068 i 3.1 11 3 3 4.1 10/ 5 s 5.3 10 / / 15 15 / / 3 9.4 9 4 1 1 5 1 5.1 2 3 51 13 3 3 12 1 13 9 1 1 10 95 3 4 10 6 10 6 / ; 3 5.6 56 / 1 2.9 6 0 3 5 12 6.1 4 5 29 6 8 3 3 4 51 59 3 3 3.0 13 6 10 4069 / 3 0 3 8 3 3 J 1 4 6 2 3 4 1 los 3 4 9 1 ion 3 3 3 3.1 44 J? 3 3.1 4.5 3 2 5 1 /o.f 4 4 111 ill 1 1 3 2 9 6.1 II 34 3.2 8 2 1 II 5.0 59 3 3 4 3.8 6.0 3 3 3 2 5.5 6 8 3.8 54 3 2 4070 1 136 13.6 1 1 132 132 1 1 54 13.3 3 4 10 8 108 1 1 61 19 3 3 3 53 53. 1 1 4.4 84 3 4 18 13 3 3 11 loo 3 3 3 2.9 6.1 5 S 19 5 6 8 9 18 18 1 1 4 32 53 5 1 3.1 5.3 6 13 4071 1 41 59 3 3 34 I03 4 5 41 132 4 4 6 5 80 2 3 1.5 134 3 3 3 5. A 5 2 1 1 4.2 5.1 3 3 36 6 0 3 4 3 46 62 4 4 39 82 6 1 4 5.4 64 2 2 44 6 6 3 3 39 4 9 3 2 4072 / 6 2 6.2 1 l 51 6.1 3 3 3.9 41 1 2 2 4 0 69 4 5 £1 49 1 1 3 ±6 5 0 1 1 4 53\58 / 1 4073 I I a.i 6.8 4 1 2.8 10 5 6, 69 6-9 1 1 3 ±5_ 8? 2 3 33 62 9 \I2 40 48 3 3 3 4.1 11 3 2 31 J.9 1 1 4 4 6, 9.1 3 3 4165 4 54 5.4 1 1 5.1 100 4 1 6.0 13 3 3 63 lo 2 2. 1-20M 21-40M 41-60M 61-80M 81-100M 101-150M 151-200M 201 -250M 29 l^PY The *©ur -digit numbers »n the co l\ t I southeost corner of each one d< column on the left give the latitude and longitude of the degree-quadrangle. Each one-degree quadrangle is divided 30-minute quadrangles, numbered as in the diagram to the right. The columns of these tables ': A- minimum temperature, B- maximum temperature, C* number of years, D- number of days. 4 3 2 1 DEPTH ZONE APRIL 1-20M 21 -40M 41-60M 61 -80M 81-100M 101-150M 15I-200M 201-250M A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C | D 4166 ,' 45 77 3 5 3.1 8.6 4 5 .2 3m. 3.0 / / 30 6-8 8 33 3.1 1-8 6 15 8 i 8.1 1 I 3 3.1 6-5 9 2/ 5 o 86 3. 3. 4 5.3 60 JL a 3.8 6 / II 31 3.9 65 3 4 4167 ; 3o 5.1 3 3 3.8 113 8 16 1.3 6.3 9 15 A 3.1 61 1 9 3.8 6.3 6 9 5.1 5.1 1 1 3 6-8 6.8 I 1 3.8 6.1 IO 30 39 68 1 10 4 5.8 64 / 3 3 1 62 5 7 33. 6 7 8 10 3.3 51 3. 4- 4.1 48 J. 3 5.3 5.4 1 2 59 6 6 J 3. 416R i 5.1 6 3 a 2 3.1 6.8 8 9 5.6 5 6 1 1 3 4o 4 5 3 3 4.1 1.1 4 4- 5 6 56 1 1 5.3 5.3 1 / 4.3 4.3 1 ( 3 4.1 1A 5 5 5.6 6.6 4 4- 4.5 60 3 4 43 63 4- IO 4o 5.3 J. 2 50 13 5 5 6.6 72 A 3 4 53 5.3 I 1 5.3 5 3 1 1 4.3 5 6 4 6 51 1.3 6 8 4169 I M 5.4 2 A 46 5.4 J J 3.1 49 3 3 4.4 5.1 J 3 2 3.3 £8 2 2 3 3.1 3.1 1 1 5.1 S.I 1 I 3.1 31 l 1 4 6 72 5 1 6 1 64 1 3 4 4.4 4.4 / 1 3.4 5.0 4 5 3.3 5.6 3 3 38 38 1 1 34 54 2 3 4.6 5.4 3 3 54 5.4 1 1 4170 I 5.1 6.1 / 2 £o 4.6 1 1 4.6 4(, 1 1 X 4-0 1.6 3 5 31 8.1 5 13 3.9 3.1 1 1 3 5.4 66 1 4- 4.0 6.6,1 5 3.1 44 2 2 4 4.4 8.4 3 II 4.4 16\ 1 2 4 1 71 1 1 6.5 12 1 3 3.6\63 9 14 3.8 5.4 7 9 A 3.5 1.1 3 3 3.3 6.7 6 8 3.9 6.3 3 3 4264 2 106 10.6 1 1 14 94 1 1 3 66 6-6 1 I 4 49 4.1 i 1 3.3 85 4 6 82 8.3 1 1 4265_. / 4.4 1.1 4- 5 96 9.6 1 1 3 4.4 7 7 a 2 32 8.3 6 6 6.0 8-1 2 -Z 4.2 8.8 1 8 3 18 4 a 4 6 38 56 3 5 3.5 35 1 / 4 ->7 4-3 3 3 1 9 5 1 5 5 3.3 5.0 3 5 5.5 5 5 I / 4966 1 ±± 63 5 7 4.2 53 3 3 75 75 1 / 3.3 III 5 1 2 4.0 4o 1 1 3.6 5.6 5 6 38 5.1 4- 5 3.1 4.8 2 3 5.1 5.1 1 ; 5.0 19 3 3 3 4o 63 6 7 6 7 6.1 / I 36 5.5 -2 -2 5.4 83 1 1 4- 5.1 5.1 / 1 5 8 7 3 -2 3 7.6 11 2. 2 4267 J 3.1 6 O 7 IO 4.1 41 I I 3.1 63 3 3 4o 73, 2 2 42 72 4- S 5 3 6.6 3 2 2 3.9 5 6 3 3 44 5.1 J. 2 61 6.9 1 1 3 6 5.6 I 1 5.1 7.3 4 6 5 3 7.3 2 3 3 15 78 2 2 4 6.8 4-3 1 1 12 7.3 1 1 4268 i 5.1 1.1 6 (■> "55 18 4 5 3 3.5 5.6 3 3 4.4 1.1 5 5 3 6.1 6.1 1 1 6 6 6.1 1 I 4 51 51 I 1 6.1 6.1 1 1 68 13 2 a. 4269 1 ±A 5.6 3 2 5.3 61 3 3 2 M. 3 4\ 1 1 4A + 1 3 2 4A 4-8 1 I 3.8 3.8 1 1 4.1 4 7 1 1 52 7.3. ^_ ll 3 5.0 5.0 1 1 5.3 71 J 2 4 5.1 6.6 1 1 13 13 1 1 1-20M 21-40M 41-60M 61-80M 81-100M 101-150M 151-200M 201 -250M 30 KC V The four-digit numbers in the column on the left give the latitude and longitude of the ^ ' southeast corner of each one degree-quadrangle. Each one-degree quadrangle is divided into 30-minute quadrangles, numbered as in the diagram to the right. The columns of these tables give: A- minimum temperature, B- maximum temperature, C- number of years, D- number of days. 4 3 2 1 DEPTH ZONE APRIL 1-20M 21 -40M 41-60M 61 -80M 81-100M 101-150M 15I-200M 201-250M A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D 4270 / te. 5.6 3 3 3.1 3 4 6 7 / 9 5 4- 3 3 3.8 54 3 3 5.o 5.0 / / ,3 '3 9 3.9 / / L± 5.6 13 33 3A 3.4 1 / 3 1.8 3.1 3 3 3.1 44 4- 5 3.1 3.4 3 3 3.7 6.0 4- 3 4 33 3.3 1 I i£ 3.4 3 3 39 5.4 3 3. 4364 J J± 3.9 1 / 3 1.8 61 J 3 3 6 5.4 / / 4 3.9 39 1 1 4.4 5.9 3 3 4365 1 3.8 5.8 3 3 1.1 63 3 3 1.8 63. 3 3 3 34 34 1 1 3.4 5.0 3 3 4-.Z 6.1 J 3 3 3 7 5.4 3 3 4366 / 3 6 3 8 / / 1.7 J I 1 1 3.1 4 I 1 1 3.4 6.5 3 3 3 4o 44 / / 3. A 4-4 3 5 44 44 1 1 4 3£ 3.6 3 3 3.2 5.5 3 5 4367 J, 58 6 8 / 3 3 6 3 7.8 3 3 7 8 18 1 1 4368 / 7.2 7.3 I 1 3 73 8.1 3 J 4 31 31 1 1 3.4 6.5 3 3 4369 1 6.8 68 1 1 3 3 8 4o 1 1 3 5A .54- 1 i 3.3 51 3 4 4 3 4 34 1 1 33 5.1 3 3 4370 l 3.8 3.3 1 1 5.1 5.1 1 1 3 5j3_ fi.fi 1 1 3 LR_ 4.S IO lf> 4464 1 -04 0 0 1 3 -0.1 0.8 3 3 on on 1 I o.5 in 1 1 4465 4 3.3 3.3 / / 33 3 3 1 1 33 3.3 1 1 3.5 3.5 1 1 4466 l 3.3 3.4 / A 3.8 41 3 3 33 44 3 3 44 4.9 3 3 45 4 5 1 1 ±± 4.5 1 1 J 4.9 49 1 1 4.6 49 J 3 5 5 56 3 3 3 3.9 4.4 3 3 3.6 3.9 3 3 5.4 63 3 4 5.6 61 3 3 4 1.4 4.3 3 3 i£ 4.4 3 3 an 49 3 3 4.1 5.1 3 4 4.4 4.4 1 ( 4467 I 5.3 5.3 / 1 4.6 46 / 1 3 4.1 41 / 1 446R 1 33 3 3 1 1 19 1.9 1 1 2 a.3 a.3 1 1 1.8 31 1 1 4564 2 3.1 3.3 / 1 4 56 5 1 39 3.4 1 3 gB_ 39 / 3 3 an 3.9 / 3 3.9 3. 1 I 3 4566 / 3.a 2.1 1 1 3.5 3.5 I 1 -? 3.1 3.1 1 1 1-20M 21-40M 41-60M 61-80M 81-100M 101-150M 151-200M 201 -250M 31 key ;oh; into 30-m.n g.ve; A- mi four-digit numbers in the column on the left g.ve the latitude and longitude of the theast corner of each one degree-quodrangle. Each one-degree quadrangle is divided jte quadrangles, numbered as in the diagram to the right The columns of these tobies mmum temperature, B- maximum temperature, C - number of years, D ■ number of days. 4 3 2 1 DEPTH ZONE MAY 1-20M 21 -40M 41-60M 61 -80M 81100M 101150M 15I-200M 201-250M A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D 3 9 72 / 97 no 2 2. 3 39 4.3 / -2 9.4 94 / / 55 108 5 5 10.6 10 6 / / 3 51 5.1 / / 3.9 Pi 4 4 75 11-4 5 6 11.9 11.9 1 / 111 11.1 / / •f 33 1-1 4 1 3 8 10.0 5 6 4.6 4 6 1 1 8 3 fl-3 I 1 3973 / 45 1.3 2 a 4.3 4.6 1 2 A 66 Hi J -? 1.0 1.1 J 2 3 6.1 1.1 3 3 5.3 1.3. 5 5 4- 4.1 dd II 32 3974 1 13 loi S 5 6.6 10 1 3 5 3 85 »J 3 6 ,? 5 5 89 4 6 4066 4- 5A. 7.5 3 .5 8.3 8.3 1 1 8.6 10.8 2 J. 4067 2 1.3 131 5 5 9.3 94 1 1 13 8 13.8 / 1 3 2A 1.3 8 12 3.0 85 II 18 33. 12.1 6 8 10.0 100 7 1 4- ±& d-4 3 5 3.3 68 9 JO 4£ 133 10 17 7.3 11.6 6 6 4068 1 9 o 9.0 I I 6 8 f.8 1 1 6.0 U.fi 5 8 8± H3 4 4 9.7 /03 2 J, A 5.3 6.7]2 3 4-0 12 3 5 7 17 13-3 3 4 6.8 9.9 J J. A 5.8 8? 5 6 5.1 8 6^8 9 ±1 7 3 9 13 6 6 HA 5 7 4- 55 8 6 5 5 5 A 89 II 17 59 73 s 5 4 069 1 6a. 1.4\ 4 4 5.4 III s II 5.3 12* 5 ? 117 111 I 1 2 5.4 5.7| J J. 5.3 8.4 4 5 5 1 IH 3 6 5 no 1.0 1 1 4.1 88 lo 21 4.5 8.4\ 10 15 4.6 8.6 6 6 4- 5.5 8.0l3 3 5.5 8.3 1 7 55 7.6\4 5 4070 I 5.5 6.8 J. 3 5 7 89 4 5 83 133 4 & lo6\l3.3 3 3 A 84 8 4 I 1 50 106 4 5 12 13.9 4 & 131 13.1 1 1 9.4 13.3 1 3 .3 6.8 89 5 6 51 8.8 9 13 6.4\61 2 2 4 45 18 9 rl 4.9 63 6 9 4071 1 5.0 6 5 3 5 47 110 8 13 5.6 13 1 3 3 13.0 13.6 J J 10.7 11-8 2 2. 2 3.9 1X4 6 II 4.0 134 1 10 3 4.4 1.3 1 10 43 6 4 6 II 4- 5.6 75 4 4 45 1.3 8 10 3.9 64 8 9 4072 i 3.3 1.3 3 4 3.4 66 4 1 44 4 4 1 1 2 5 7 57, 1 I 3.4 6 6 6 1 3 4 6 5.7:3 3 3.8 61 4 4- 4-9 4 9 1 1 4 4:6 5.1 a 2 4-4 6.4 J 2 4073 1 60: 13 3 3 4.9 1.1 4- 4 2 73 1.3 1 1 49 88 8 15 63 63 i 1 6 0 6.0 1 1 ■ 9 5.1 8.0 21 2 6.1 6.6 1 1 4 6.6 94 2 1 41 65 f 55 1.8 2 6 6.7 9.1 2. 3 5 6 5.6 1 1 41 66 I 40 8.3 6 IO 3.1 10 0 5 10 3 3 1 11 8 16 3.1 119 8 14 53 5.3 1 1 '■>, 53 83 5 1 19 8 1 9 3o 67 8 9 2 2 4- 5 1 83 3 4 41 83 IO J3i 44 6 6 7 7 1 -20M 21-40M 41-60M 61-80M 81100M 101-150M 151-200M 201 -250M 32 southeast corner of each one degree -quadrangle . Each one-degree quadrangle is divided into 30-minute quadrongles, numbered as in the diagram to the right. The columns of these tables gives A- minimum temperature, B- maximum temperature, C- number of yean, D- number of days. 4 3 2 1 DEPTH ZONE MAY 1-20M 21 -40M 41-60M 61 -80M 81-100M 101-150M 15I-200M 201-250M A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D 41 67 / 6.3 83 / / 53 9.0 6 12 4o 88 // j/ 2 - 6.1 9 9 4 7 6.1 9 5 S 9 5.1 9 0 6 6 3 8.1 8.8 -2 A 55 8 9 8 14 5.9 6.3 A A 4 63 83 / 3 62 93 1 1 3.3 3.3 1 i 35 3.5 1 1 4370 1 S.I S3 2 2 3.3 3.3 1 1 2.8 2 8 2 2 2.1 5.1 2 2 2 5.6 5.6 1 1 3 5.1 6.0 1 1 a. a S.I 12 20 44 64 1 0.2 1-1 2 2 03 2.8 2 2 4465 4 6.0 6.0 1 1 3A 5.6 2 2 4.4 44 1 1 4466 1 41 64 2 2 41 77 1 4- 4.4 6.6 1 4 4A 4.6 1 1 4.3. 5.1 3 3 4.6 46 1 1 4.6 51 2 2 2 3A 4-3 2 2 3.5 6.2 6 1 4.4 5.4 1 2 5 1 6 6 4 6 3 3.8 44 1 2 3 4 41 2 2 4.1 16 2 2 4 43. 4.1 1 1 06 S.I 2 2 5.1 5.2 2 2 3.4 54 4 4 41 41 1 1 4467 1 3.1 3.1 1 1 4± 3.1 3 4 M 1-6 3 3 6 6 ((, 1 1 J 3.1 3.1 1 1 £8 48 1 i 5o 5.3 2 2 5.2 6.7 3 3 3 4A 4-4 1 1 5.6 5.t> 2 2 4468 - 1 6.1 6.1 I 1 2 £l\ 44 1 1 4j_ 4.1 1 1 4 5 6 5 1 6.2 6.4 1 1 31 5.5 2 2 3.8 38 1 1 2 54 5.4 1 1 2.4 5.0 2 2 3.1 41 2 2 4 566 1 4.2 42 1 1 3.1 31 1 I 3.3 44 2 3 A 3.1 3.1 1 1 30 3.0 1 1 1-20M 21-40M 41-60M 61-80M 81-100M 101-150M 151-200M 201 -250M u |/pY The four-digit numbers in the column on the left give the latitude and longitude of th In C I southeast corner of each one degree-quadrangle. Each one-degree quadrangle is dividi the degree-quadrangle. Each one-degree quadrangle is divided into 30-minute quadrangles, numbered as in the diagram to the right. The columns of these tables givei A- minimum temperature, B - maximum temperature, C • number of years, D - number of days. 4 3 2 1 DEPTH ZONE JUNE 1-20M 21 -40M 41-60M 61 -80M 81-100M 101-150M 15I-200M 201-250M A B C D A B C D A B C D A B C D A B C D A B c D A B C D A B C D 3969 4 11 11.4 / / 3 971 4- /on ion / / 3972 1 11.2 113 / / 2 5.5 7.4 J 2 61 1.6 2 2 loo lo7 4 4 12.4 124 / / 3 4A 11 3 4 53 7.2 3 3 7.9 115 3 4 101 10.1 / 1 + 3.5 5-6 6 /2 42 6.0 4- 1 6.8 68 I 1 1.5 95 / 1 3973 1 51 11 2 2 5.0 6.o -2 2 4.1 4.1 1 1 2 6.9 1.8 3 3 6.8 6.1 2 2 3 5.0 6.1 3 4- 61 1.5 a 2 4 6.3 122 lo 30 3974 t 8.8 17.8 3 4 LS. ion 2 3 2 98 m 3 3 3 13.6 183 1 I 9.0 1.0 1 1 4066 4 j 65 6 (, 1 1 6.1 /3.8 4 5 in 12.8 2 2 4067 2 lo.8 11.8 3 4 3 I i 5.6 66 2 2 5.6 12.8 6 9 6.8 6.8 1 1 1.4 IU 2 2 4 6.1 0? 3 4 53_ 8.2 6 IO 5.8 12.1 5 6 10.3. II! 2 2 4068 1 88 8.8 1 1 6.8 11.9 6 6 12.1 12.1 I 1 91 91 ( / 2 16 76 I 1 6.4 91 3 3 10.7 143 1 1 7.9 11.4 2 2 3 7.0 11.6 8 9 53 14 1 7 6.1 9.o 5 5 lo.3 10.3 1 1 4- 6.1 10.5 5 5 51 10.1 II 19 6.8 1.1 2 2 4069 1 1A 12.3 5 i 5.8 117 5 6 6.1 12.1 3 3 ll.o I/O 1 1 9.4 1-4 / / 2 6.7 10.3 6 9 4.1 10.3 1 12 11 138 7 9 15 95 1 1 3 4.1 10.5 IO 22 5.3 1.4 8 II 1.3 8.8 4 4 4 8.6 9-4 2 4 U 1/6 6 IO 4.1 10.5 8 8 40 70 1 \_ 6.3 1.7 4 5 5.1 88 5 8 6.6 12.1 6 1 91 13.8 4 6 9.4 lo4 2 2 2 41 6.2 1 2 60 10.5 5 1 59 13.3 7 12 10. 1 10.6 2 2 7.7 8.1 1 2 3 8.2 I2J\ 4 6 6.6 113 8 II 66 14 5 6 4 4.1 10.0 to 16 38 86 6 8 4071 I 5.1 61 2 2 4.1 10.4 1 14 6 4 12.3 6 II 9.3 13.3 5 6 93 13 1 1 2 5 0 1.3 4 5 46 9.8 3 4 6.2 6.2 1 1 3 4.4 1.4 IO 14 4.3 14 IO 13 4- 6.1 1.3. 3 3 4.6 1.8 5 6 3.1 5.1 5 1 4072 l j 5.3 5.1 2 3 5.3 5.1 2 X 2 £1 61 4 6 33 4.8 2 2 3 6 1 1.1 2 2 5.5 1.1 3 3 51 5.1 1 1 4 6.3. 63 1 1 4-0 5.6 4 4 4073 1 5.4 1.6 3 3 5.1 6.1 2 2 a 69 3.3. 3 6 5.3 5.3 1 1 s tl.l IU 1 1 1.6 1.6 1 1 41 6. S f S.I 8.3 2 3 6 3 ?4 2 3 1-20M 21-40M 41-60M 61-80M 8M00M 101-150M 151-200M 201-250M 35 1/pY Th» four-digit numbers ,n the column on the left g,ve the latitude and longitude of the IVt I southeast corner of each one degree - quadrangle . Each one-degree quadrangle is divided mto 30-mmufe quadrangles, numbered as In the diagram to the right. The columns of these tables give: A- minimum temperature, B- maximum temperature, C- number of years, D- number of days. 4 3 2 1 DEPTH ZONE JUNE 1-20M 21 -40M 41-60M 61-80M 81-100M 101-150M 15I-200M 201-250M A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D 41 66 / 58 5 8 / / 5.1 1.1 6 7 6 0 1.4 4 4 111 //./ / / 2 4.1 92 7 // 5.1 1.5 5 7 3 1.8 8.1 3 4 6.1 1.1 5 6 6.1 12 2 2 4 1.0 9.4 8 14 6.1 8.3 3 4 41 67 .' 8.Z 11.6 8 // 5.1 9.0 6 8 2 _9_2 10.6 5 6 11 10.1 & 9 3 1.1 10.1 5 5 1.5 18 3 3 4- 1.4 99 / 3 9.1 111 5 6 83 114 3 4 4.4 10 6 4 4 56 5.6 1 1 41 68 I 1.8 117 3 3 84 17.2 1 12 5.6 5.6 1 1 2 92 99 4 4 5.1 10. l\ IO II 4.0 8.4 6 6 3.8 5.5 4 7 38 4.o / 2 3 80 12 X 4 4 6.6 IU 6 d 42 8.8 1 7 4.1 4.4 2 a. 3.1 5.1 3 3 66 6 8 / 1 6.4 64 / / 4 3.1 3.1 \ I 3.2 62 4 6 38 6 1 3 4 41 69 / 6b 1.4 2 X 5. 1 6.1 3 3 2.5 8 2 3 4 28 81 5 6 3.1 66 4 6 41 5.0 1 1 2 58 99 6 7 3 5.1 5.1 1 I 24 5.0 3 3 45 6.7 3 3 56 5.6 / / 4 ILL //./ / 1 62 123 3 | 3 3.9 5.7 3 3 39 4.8 2 a 3.3 5.3 4- 5 3.3 &o 3 3 4. A 5.5 2 2 41 70 1 /6.I 183 2 2 ?.4l33 2 3 2 /O.I /69 3 3 1.8\nA II j 16 4 9 93 13 18 3 13.1 16.1 1 I 8.i\ia.1\ 2i , a 5.1 1.8 2 2 4 133 18-3 3 5 14 I0.6\ 1 ' 1 4171 / 10 1 12 7 2 5 6, (, 13 % J 3 24 5.8 13.2 II 18 2 ill 15.3 3 5 8 315 0 8 18 3.4 15.0 II 18 4264 2 1 3.1 3.1 i 1 3 23 2.3 1 1 3 6 3 6 1 1 4.6 7.4 8 '5 : 46 54 2 2 26 5 1 ^4 4 39 3.1 1 1 2 15.15 6 45 5.1 2 2 4 44 6.0. 2 2 3.3 51 3 8 o6S3 4 8 3.6 31 1 2 3.8 38 i i 4364 15 2 3 2 2 5151 1 1 - 33 33 1 I 51 51 1 1 3 1 36 3.6 i i 84 84 1 1 43 4.3 1 1 5.8 6 8 2 2 *■ 2.0 3 4 2 2 4241 2 2 4365 , 3 8 3.8\ 1 1 44 6 4 3 3 01 3.0 i 1 J 8 7 811 1 5 6 1.1 2 2 4.1 13 3 3 3 on 21 i 1 1 | 4366 I 13 1.3 1 1 8.4 8.4 l 1 13 1.3 I 1 5.8 lo.l 3 3 6.6 105 2 2 -' 61 69 1 1 13 79 J 2 6 0 73 2 2 i 65 79 3 3 5.2 6.1 / / 4 1 1 8.4 J 3 6.9 7.7 1 1 54 67 2 2. 4367 i 118 0/ I . 60 68 J. 2 56664 4 7 5.1 13 2 J 616 8 2 2 A. 6. 0 6.2 1 1 5.1 67 2 2 4368 1 53 58 2 2 5.0 5 o l I 2 44 44 1 I 50 6 1 2 2 3 5 0 6.2 3 3 59 59 1 1 4 6 0 6 0 1 1 7 0 10 1 1 5.5 6 6 J. 4 57 6.8 2 3 4 3 69 1 4o5 5 2 3 2 47 56 2 2 47 5 6 2 2 5 9 59/ 1 3 to 4 II o I ; / 7 5 15 / 1 48 4.8 1 1 4 lOO.Ol.X, 1 , 2 8 0 013 ! 2 3 8 3.8 1 1 3.6 3.7 2 2 45 4.5 1 1 4370 i 5/532 2 3 0 5 3 2 2 3 8 504 4 J 101 III 2 2 3 6 97/2 /? 4464 / 38 3 8 1 1 20 07 1 1 4465 4 94 9 4 1 1 8 3 8 6 1 1 4466 i 18 18 1 1 j 5 0 82 2 2 5.0 72 2 2 ? 7.1 8 4 1 2 6 7 67 1 1 6 6 66 1 I A 89 8 9 1 1 14 13 I 2 73 78 1 3 1/1/1 1 4467 1 1 63 6.3 I 1 5.1 5.1 1 1 5.1 5.1 1 1 2 60 6 0 I 1 ~i 6 9 6.9 1 1 6 9 84 2 2 AALZ \ 1 81811 1 9 8 981 I 10 10 1 1 5 9 14 2 2 2 1 0 10 1 1 1 1/1/0 1 2 118 6 0 4 10 13 1 1 4 5 65 / 1/6 111 1 1 10 1 114 3 3 2 I/O 111 I 1 10 1 I04 1 2 93 94 1 2 , i 1/41/4- / i 8881 , 2 2 17 77/ 1 1-20M 21-40M 41-60M 61-80M 81 -100M 101-150M 151 -200M 201 -250M 10 KC V ^he four-digit numbers in the column on the left give the latitude ond longitude of the ^ ' southeast corner of each one degree-quadrangle. Each one-degree quadrangle is divided into 30-mmute quadrangles, numbered as in the diagram to the right. The columns of these tables give: A- minimum temperature, B- maximum temperot ure, C - number of years, D - number of days. 4 3 2 1 DEPTH ZONE AUGUST 1-20M 21 -40M 41-60M 61-80M 81-100M 101-150M 15I-200M 201-250M A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D 3969 4 81 99 J 1 8.1 114 £ -2. 3971 - 3 8o 8o 1 / 4 66 66 / / 9.7 11.8 3 3 lo 6 11.7 1 J. 7.9 ?.o I / 3972 / 9.9 115 3 3 10.7 10.7 l 1 7.1 71 1 / J. 4.1 73 1 1 9.3 11.3 1 3 3 54 5.4 1 1 3.9 113 1 3 7 0 111 4 5 97 13.2 2 1 4 4.6 8-4 4 6 4J_ 104 £ 6 73 7.3 1 1 3973 1 67 6.7 / / 5.7 5.7 i 1 4 9 8.6 A 2 J 6.0 6.0 I 1 3 ZA M 6 9 5.0 10.4 6 7 63 95 J 1 4- 6.9 lo.O /3 43 12. 72 1 1 3974 1 11.6 134 J 3 78 113 i 1 3 131 154 1 3 3 9.6 18.1 4. .5 4066 4- 1 8.1 13.4 4 5 5? 113 3 5 61 lie J. 4 105 I0 5 / / 4067 2 1 8.9 111 5 5 9 0 104 J J 3 SA 88 1 / 65 111 6 10 6.8 PA 7 ? 22. 9? 1 / 4 117 14-0 3 3 7.X III 5 6 6.1 10.7 4 .5 8.6 111 3 3 4068 i 7.6 lo8 4 4 7.1 116 6 1 8.1 104 3 3 j 3 77 ill J 1 7.1 111 5 6 94 118 4- 4- 8A. 114 4 4 83 ISO 6 6 93 128 i J 76 loo 5 7 8.8 8.8 i l 4- 137 15.6 3 3 81 11.9 8 9 88 8.0 1 1 4069 1 71 100 5 6 8.3 11.3 7 8 8o 11.5 5 8 8.1 118 3 3 8.3 8.3 1 / 3 7.8 I0.7 5 6 7 7 10.8 5 6 80 13.3 6 8 3 I4.2\I4.X. 1 1 7.7 16 7 14 17 8J_ 119 7 io 83. 11.8 5 5 4 10.9\l5.7\ 7 7 9.1 14.0 1 8 7.1 111 5 7 4070 ! ! 1 6.8 8 9 4 4 76 109 5 6 9 8 11.5 8 IO 9.1 11.7 3 3 7.3 11.0 3 3 J i t i 73 11.7 4 6 5.8 11.3 6 10 77 13.5 6 17 6.6 117 4 6 8 7 70.6 3 3 3 72 '/68' 4 5 6.3 134 10 17 63 100 9 II 4 S3 lOl 14 30 7.3 111 8 II 4071 1 71 10 6 4 5 5.0 118 II 13 8.3 11.9 8 9 110 11.0 i 1 78 78 1 1 J 38 no 5 6 7.3 13.1 5 6 J 4o 11.9 9 IS 5.9 11.8 10 14 4 8.6\/3./\ 8 8 5.6 Ml II 17 5.1 101 9 II 4072 i i 1 1 5.1 6.1 3. 3 4 7 56 3 1 J 6.1 II. 1 'J 3 4.5 III 7 8 3 18.7 no 1 / 77 14.6 4 5 59 111 7 8 4 19.4 /?4 1 1 M 18 £ 3 3 5,3 10.8 4 4 4 0 73 / 66 163 6 lo 5 9 103 3 4 1 113 154 3 5 SA 11 A II 30 5.4 9.3 .5 8 66 7.8 1 1 3 191 30.3 3 4- 9.1 178 3 3 4 U£ 18.6 4 6 13.1 18.8 3 A 4 16/5 4- 69 84 3 3 78 78 l 1 1-20M 21-40M 41-60M 61-80M 81-100M 101-150M 151-200M 201-250M 41 Tiber* in the column on the left give the latitude and longitude of the southeast corner of each one degree -quadrangle ■ Each one-degree quadrangle is divided into 30-mmute quadrongles, numbered as in the diagram to the right. The columns of these tables give; A- minimum temperature, B- manmum temperature, C- number of years, D - number of days. 4 3 2 1 DEPTH ZONE AUGUST 1-20M 21 -40M 41-60M 61 -80M 81-100M 101-150M 15I-200M 201-250M A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D 4166 i 11 12.3 5 5 5.2 138 7 10 7.1 8.8 2 3 -: 177 112 4 5 5.6 12.7 6 8 II 3 11.3 / 1 ^, 95 9.5 I 1 52 134 9 S3 6.7 88 2 2 4- 94- 14.1 5 14 99 13.4 J 3 4167 i m 139 / / 108 16 0 7 8 9.0 143 4 5 - I3.i\l79 7 s 10.1 17.9 1 10 92 127 2 3 3 16.816.8 / 1 11.5 17.7 8 II 13.1 134 2 2 4- 14.1 1(3 / 4 8.417.7 3 4 17.3 17.3 J 3 5.2 6.0 3 22 8.9 9.6 2 2. 8.3 83 1 1 6.3 6.3 / 1 41 68 » HA. 17. A 3 3 120 16.7 5 9 10.4 11.8 2 a 2 130 15.6 6 4 7 4 7.1 ~&9 149 69 3 5 4.5 8.3 4 4 3.9 5.4 2L 3 3 15.8 178 a -2 99 1 1 4.5 5.0 2 22 4.X 6.2 3 3 45 6.6 4 4 4 3.9 5.7 3 3 3.8 6.7 6 7 53 59 1 I 41 69 1 1.3 12.8 2 3 4.1 \U8 9 16 48 11.8 4 4 5.1 9.7 3 4 3.3 4.1 1 1 39 5.4 4 5 A 7X144 6 9 143 1/4.3 1 1 ,? \ : 5.7 5.7 I l 4.9 5.1 2 3 4.8 4 8 I 1 43 63 5 6 46 4 6 3. 3. 4 83 8 2 / 1 3.3 8. 2\ 6 ' 6 5.1 72 7 7 5o 5.7 4 5 3.3 5 6 4- 4- 3,4 6.1 5 6 50 SO 1 1 41 70 1 II 7\/84 5 8 104 0.4\ 1 I 2 15.8 220 7 II loOJoS /o /8 9o 112 6 6 3 15.3 15 3 / I 50 .17.3 S ' 13 79 9.4- 3 2 4 60 33.4 8 9 I0.6p.6\ 1 1 41 71 I 17.5 19.4 3 4 IO.I 178 II JO 7.9 14.4 /o /6 3 16 9 199 5 5 9.0 19.7 IO 19 6.6 177 6 II 4264 3 \ I i 5.4 6-3 1 2 6.6 68 1 1 4 ! i 5 9 77 1 1 4265 1 : l 4.3 9 4 2 2 2 1 ] 56 8.9 3 3 51 103 6 II 68 8 3 J 4 3 1 39\7 3 5 6 39 7.7 4 \4 44 5.8 2 2 4 2.9X9 6 9 1 9 8.4 6 7 5 6 3 6 1 1 6 8 6.8 1 1 4266 1 i 1 10.6 111 1 J. 7.3 106 3 6 5 0 5.0 / 1 6316-9 1 1 5.7 75 4 4 J i , 48105] 5 5 57 5.7 1 1 4.1 72 3 2 5.015.0 I 1 59 73 3 3 J 7.3 9 6 2 S 5.0 9.4 3 6 56 8 0 2 2 56 7.5 2 4 a.i\7.3 J 3 60 7.8 3 4 4 ! i i 63 83 4 5 6 1 71 3 3 4267 ' 1 1 1 54 HO 3 3 5.3 130 2 3 5.8 131 3 3 5.0 10.3 4 5 7 1 7.1 l 1 1 ! 1 8.9 89 1 1 6.2 6.9 1 1 6.3 7.9 3 3 4.8 66\j 3 49 7.7 5 6 3 i 54 5.4\ 1 1 55 77 3 3 4 5.5 5.9. 2 J. 4.9 6.0 3 3 426R 1 4.7 6.6 4 5 4.6 6.7 4 4 2 4.5 4.5 1 1 49 61 4 4 4.9 6.6 3 3 3 4.6 6.8 3 4 5.8 68 2 3 4 5.0 53 2 J. 5 6 5 7 1 1 4269 1 5.1 6.0 I 1 5.0 6 7 4 4 2 L8 5.6 1 1 5.1 51 1 1 46 5.7 2 \2 5.1 51 1 I 5.0 89 5 5 3 4.6 6 1 a J 4-6 5.8 3 3 4J_ 71 4 4 4- 38 38 1 1 1-20M 21-40M 41-60M 61-80M 81100M 101150M 151-200M 201-250M 42 KC V The four-digit numbers in the column on the left give the lotitude ond longitu " ■ southeast corner of each one degree-quadrangle Each one-degree quadrangle into 30-minute quadrangles, numbered as in the diagram to the right. The columns of give: A- minimum temperature, B- maximum temperature, C - number of years, D - numbe de of the is divided hese tobies of days. 4 3 2 1 DEPTH ZONE AUGUST 1-20M 21 -40M 41-60M 61 -80M 81-100M 101-150M 15I-200M 201-250M A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D 4270 / 8.1 8.9 / / 5.1 9.4 4 5 44 6.1 6 6 4.0 4.9 2 -2 34 6.1 3 3 3 ' 5.5 8.6 8 14 5.9 5.9 1 1 6.8 68 / 1 3 4-0 68 3 3 31 6.1 3 3 4o 1.3 4 5 33 6.1 4 5 5.1 5.1 1 / 4- 54 54 1 1 5.2 60 J J 4.7 49 2 2 4364 1 3.9 5.1 2 4- 51 S3 1 1 84 8 9 J J. J. ±1 4.1 1 1 42 4.4 1 1 5.1 66 2 3 6 2 6-2 1 1 3 28 3.9 2 2 4.1 41 1 1 9.0 9.2 1 1 4 1.8 1 8 1 1 28 3.9 3 3 31 4 7 2 2 5.8 61 2 2 4365 1 36 36 1 i 3.7 3.7 1 1 2.7 2.7 1 1 3.7 5.6 a 2 41 5.8 J 2 55 5.5 I 1 2 1.1 91 2 2 48 1.8 J 2 41 41 I I 6.1 84 3 3 44 4.4 1 1 4366 / 7.3 99 3 3 7A 10 4 3 4 6.7 9-6 3 3 49 88 4 4 2 7 1 81 2 2 5 9,89 2 2 3 II. 1 III i 1 10.1 10 6 1 2 88 9 7 3 5 80 9.6 4 4- lo.9 lol 1 1 4 8.4 9.5 3 5 66 87 4 5 93 93 1 1 4367 1 6 2 62 1 1 2 53 53 1 1 4 7 6 6 J 2 3 5 0 5.0 1 I 48 4.8 / / 5.1 7.2 2 2 4- 5 1 53 1 2 4368 1 43_ 68 3 3 6.6 66 1 1 2 4 8 68 2 3 3 77 7.7 1 1 4 82 8.3 1 1 5.3 13 2 2 4369 1 4.1 41 1 I 2 4.1 41 1 1 5.3 5.3 1 1 3 4.7 60 1 1 4 1.0 1.0 1 1 43 7 0 1 i 1 8.1 8.1 1 1 5.6,56 1 1 5.0 5.0 1 1 3 3 4o 1 1 2 78 18 1,1 6 1 6 1 1 1 3 64 94 9 18 4464 1 i j 1 4444 1 1 34 34 1 1 33 3 3 1 1 3 3 3 3 1 1 44 46 l 2 4466 1 9.5 95 1 1 9 4 9 4 I 1 6.4 9 9 5 6 8.1 9o 2 2 5.8 10.3 2 4 8 2 8.3 1 1 2 8.3 9.5 4 4 5 7 97 5 5 55 9 7| 2 3 9 6 9.6 1 1 3 6.5 87 5 7 6 0 9.3\ 3 3 4 i 1.3 7.3 1 1 68 9.8 3 4 7.1 104 4 5 5.9 6.1 1 1 4467 1 1 ! ! 1.1 8.0 1 1 1.4 14 1 1 81 8 1 1 1 2 8.3 82 1 1 73 7.3 1 1 4.1 4.1 1 1 3 89 10.7 2 2 4468 2 13 9.3 / 2 4566 1 9.5 95 1 1 93 9.3 1 1 2 9.8 98 i 1 9 8 9.8 1 I 1-20M 21-40M 41-60M 61-80M 81-100M 101-150M 151-200M 201 -250M 43 nbers m the column on the left g,¥e the latitude and longitude of the southeast corner of each one degree -quadrangle. Each one-degree quadrangle is divided 30-mmute quadrangles, numbered as in the diagram to the right The columns of these tables <: A- minimum temperature, B - maximum temperature, C- number of years, D ■ number of days. 4 3 2 1 DEPTH ZONE SEPTEMBER 1-20M 21 -40M 41-60M 61-80M 81100M 101-150M 15I-200M 201-250M A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D 3 97 1 4- 1/3 113 / / 3972 / 110 120 / / 113 IJ.3\ 1 / 121 111 / / 2 7 9 84 / 2 11.7 11.9 / 2 10.5 10.6 / 2 5.3 111 2 ! 2 J 86 92 2 2 6 5 111 s 5 89 12.7 4 4 10 9 103 1 2 9.1 1/6 2 2 4 5.1 15.1 7 9 4.9 124 5 7 110 110 1 1 99 111 3 3 3973 1 17.3 17.3 / / 15 15 / 1 5.9 88 3 3 2 153 16.1 / / 14.3 15.3 / 1 J 7.7 19.3 5 7 6.1 10.5 4 4 6.1 It 8 3 3 4 8A 30 6 11 38 S.I 17.5 3 3 3974 1 17.9 l9o / / 17.7 17.1 1 1 1 8? 89 1 1 3 16.9 10.7 a 2 16.6 10.3 3 3 4066 4- HI 116 2 3 10 118 s 6 96 12.7 2 2 101 10.1 1 1 4067 2 10 6 10.8 1 1 110 12 9 2 2 86 11.0 1 2 3 7.1 10 8 3 5 5 6 13.9 £ 8 101 14.4 4 4 93 93 1 1 88 88 1 1 4- 128 155 3 3 91 14.4 4 7 6.3 13.3 6 II 68 13.1 6 8 10.6 10.6 1 1 4068 1 103 10.3 1 1 10 3 UA 3 3 10.3 ILL 2 2 10.4 10.4 I I 1 9.5 12.8 2 2 8.4 111 3 5 10 4 133 4 4 71 81 3 3 76 76 1 1 3 143 143 1 1 154 169 1 1 83. 144 3 4 9o 13.1 4 5 10 3 134 3 2 4- 111 173 3 4 10.1 156 6 10 7.0 14.3 6 7 4069 1 101 11.7 2 3 104 13.3 3 4 108 lo.8 1 1 3 78 11.6 3 3 73. 131 5 6. 90 12.1 5 5 110 1/8 2 2 3 /4ol4o 1 1 99 133 II n 7 6 14.3 6 11 7 6 118 2 2 4- 15 5 166 1 1 9.1 146 5 8 72 11.5 6 8 4070 1 1 <9.9 10.5 3 4 81 107 4 5 104 Ml 4 5 111 11.4 2 2 9.3 9.3 1 1 2 ?3 111 3 4 74 111 5 7 8.1 113 6 8 103 111 2 2 91 9.7 I 1 3 134 163 3 5 9 9 141 8 II 9.4 133 6, 6 4 91 111 7 10 75 III 8 II 4071 / 83 118 6, 6 81 11.6 to 14 96 14.2 6 7 loa IOS 2 2 10 3 10.3 1 I 3 76 94 4 6 hi 111 6 7 3 1 67 12.6 7 13 6 7 Ul 9 13 4 104 136 2 2 6.1 13.2 /2 18 59 124 7 12 4072 I 5.4 94 4 4 4 9 118 5 5 101 101 1 1 2 51 121 7 II 4.4 12.1 4 4 3 134 163 3 3 7.1 126 4 5 4- I4.9\/5.I\ 2 1 7.0 128 5 5 4073 1 n\m 5 8 64 149 5 8 14.3 14.3 1 1 3 /6.8 /6J 1 1 78\I75 8 /4 62 /63 3 6 3 15 6 (16 1 1 J7.l\l8.7 3 ,3 4 J 8. 5 189 i 2 41 6.5 4 61 11.0 5 6 73_ 79 1 1 6 9 69 1 1 1-20M 21-40M 41-60M 61-80M 81100M 101-150M 151-200M 201 -250M n |/ry The four -digit number! in the colu l\ C I southeast coi the left give the latitude and longitude of the of each one degree -quadrangle . Each one-degree quadrangle is divided ngies, numbered as in the diagram to the right. The columns of these tables perature, B- maximum temperature, C- number of years, D- number of days. 4 3 2 1 DEPTH ZONE SEPTEMBER 1-20M 21 -40M 41-60M 61 -80M 81-100M 101-150M 15I-200M 201-250M A B C D A B C D A B CD A B C D A B C D A B C D A B C D A B C D 4166 / 54 77 13 3 3 5.3 6.7 J 22 3 7 9 8.3 / 1 72 8.3 J 3 68 82 22 22 63 79 21 3 4 69 7.3 22 J 7.1 84 1 J 4.5 6.8 3 3 49 4.9 1 1 4364 2 5 6 56 1 1 2.2 59 22 2 38 38 / / 4 62 6.2 1 1 2 0 36 22 22 4365 I 60 60 1 1 4o 4-0 1 1 2 61 6.1 1 1 8.3 8.3 1 1 29 30 22 22 3 7.2 72 J / _4_3_6_i>_ 1 73 7.3 1 1 79 19 1 1 2 6.2 6 2 1 1 5A 52 1 1 48 5.2 22 22 3 6.7 6.7 I 1 77 78 1 J 4 5.0 78 2 3 5 2, 5.2 1 1 4367 2 59 59 / / 5 1 60 J 2 3 51 5.1 1 1 4 5.8 5 9 J 22 4368 1 60 &.o / / 2 82 82 1 1 5.2 51 / / 4.9 5 0 1 1 3 83 83 1 1 6.1 6 1 / / 4 4± 5i J 21 7.9 8.3 1 1 5.1 77 2 22 4369 ~J 50 61 1 1 5 2 62 22 22 4 3.6 41 1 3 53 6 6 22 3 4370 I 6.8 84 J J. 6.9 8.3 3 3 6.3 6.3 1 1 5.0 5o 1 1 2 53 70 22 22 3 4.5 54 1 1 42 84 II 15 4464 1 3.8 5.8 22 22 4.3 43 1 1 4 4^5 4 6.1 61 1 1 7.2 7.6 2 22 74 75 1 2 77 71 1 1 4466 ! 1 6.3 72 1 22 6.7\7.3\ 1 1 72 7.3 1 3 72 7.2 / 1 77 too 2L 22 79 84 J 22 2 49 5 9 22 21 50 722 3 3 73 7.9 1 22 79 79 1 1 3 6.7 7.8 21 4 7.2 7.8 22 22 4 71 72 1 1 73 103 22 22 51 84 3 3 7.9 99 J 22 4467 1 5 9 73 22 3 5 2 63 J. 2 2 52 52 1 1 5.3 53 1 1 63 63 1 1 5 A 6* 1 1 J 7.1 7.1 1 1 72 72 1 1 4468 1 7.9 7.9 1 1 21 53_ 5 9 1 1 4.9 41 1 1 4 56 5 1 61 7.1 1 21 61 0 1 1 2 72 74 1 a 74 74 1 1 1 -20M 21-40M 41-60M 61-80M 81-100M 101-150M 151-200M 201 -250M 55 349. Use of abstracts and summaries as communica- tion devices in technical articles. By F. Bruce Sanford. February 1971, iii + 11 pp., 1 fig. 350. Research in fiscal year 1969 at the Bureau of Commercial Fisheries Biological Laboratory, Beaufort, N.C. By the Laboratory staff. No- vember 1970, ii + 49 pp., 21 figs., 17 tables. 351. Bureau of Commercial Fisheries Exploratory Fishing and Gear Research Base, Pascagoula, Mississippi, July 1, 1967 to June 30, 1969. By Harvey R. Bullis, Jr., and John R. Thompson. November 1970, iv + 29 pp., 29 figs., 1 table. 352. Upstream passage of anadromous fish through navigation locks and use of the stream for spawn- ing and nursery habitat, Cape Fear River N C 1962-66. By Paul R. Nichols and Darrell E. Louder. October 1970, iv + 12 pp., 9 figs., 4 tables. 356. Floating laboratory for study of aquatic organ- isms and their environment. By George R. Snyder, Theodore H. Blahm, and Robert J. Mc- Connell. May 1971, iii + 16 pp., 11 figs. 361. Regional and other related aspects of shellfish consumption — some preliminary findings from the 1969 Consumer Panel Survey. By Morton M. Miller and Darrel A. Nash. June 1971, iv + 18 pp., 19 figs., 3 tables, 10 apps. UNITED STATES DEPARTMENT OF COMMERCE NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION NATIONAL MARINE FISHERIES SERVICE SCIENTIFIC PUBLICATIONS STAFF ROOM 450 1107 N.E. 45TH ST SEATTLE. WA 98105 PENN STATE UNIVERSITY LIBRARIES FOURTH CLASS AQQ0D72DlA5fl3 OFFICIAL BUSINESS