; 577 A8 A32 V. o^a^u'-i-^ -■'•■■ ■ ■ 1913 Commonwealth of Australia DEPARTMENT OF TRADE AND CUSTOMS FISHERIES Notes on Australia's Fisheries with a Summary of the Results obtained by the F. I. S. "Endeavour" By H. C. DANNEVIG, Commonwealth Director of Fisheries. Published under the direction of the HONORABLE LITTLETON E. GROOM, Minister of State for Trade and Customs, In connection with the Great All - Australian Exhibition arranged by the Associated Chambers of Manufactures, held during September- November, 1913. £oW* PREFACE It is the object with this short pamphlet to outline the nature and character of the existing Australian fisheries, and to explain why they have not and cannot be developed proportionately with other industries or in accord with local requirements; and, secondly, it is intended to show that surrounding our coasts virgin fishing grounds exist to such an extent, and are so rich, that there is no apparent reason why the Australians should not have as regular and abundant a supply of prime hsh in markets and shops as any other modern nation. It is, as will he seen, a matter of enterprise only. A summary only is here given of the "Endeavour's" work- to date, the fuller details being in course of prepara- tion for Parliamentary Report. Meanwhile, the oppor- tunity is open for anyone bent on the business to obtain every detailed information desired at this office, where charts are also available for inspection. H. C. I). 1 21 AUSTRALIAN FISHERIES It is a common and natural occurrence in " new " coun- tries that the early colonists and their descendants devote attention miinly to occupations and industries which promise the greatest and quickest returns, and thereby the best prospect of accumulating wealth, while other avenues and vocations are mostly allowed to remain undeveloped until force of circumstances (competition) gradually renders greater application necessary. In the ease of Australia, attention was early directed to gold mining and pastoral pursuits, while agiiculture after- wards became a third main source of revenue; and, under these circumstances, it is easy to see how the population not only had all its interests centred in the land, but in most cases became scattered over a wide area, with more or less primitive means of communication. This isolation com- pelled self-help and independence, and in all matters per- taining to country life the residents soon acquired an expertness and aptness that has set its mark upon the race. In the case of foodstuffs also, it became necessary, in most instances, to depend upon local production, as distance and a semi-tropical climate rendered transport difficult. This, of course, has meant a meat diet at all tmes of the pp' iriunit y \v< >uld aff< rd. Vote- Thi black cldiincf i-n- - ijcates the principaj trawl- M unc's cjsccvcred by ~~ he. r I S EnieiVou.?- ' m fJiC ~~ Pacific Ocean k dite. — ' ' ' \ ' ' ' ' ! | ' ' ' ' ' | j ' ,* l l . I I j i l I ' I Australian Fisheries. The following short report is intended to give a summary of the principal results obtained by the "Endeavour," in as far as they have an immediate practical application:— TRAWLING GROUNDS. From charts it will be seen that surrounding the Aus- tralian continent is a narrow, submerged ledge of less than 100 fathoms depth; this is known as the continental shelf or plateau, from the outer edge of which the bottom slopes away more or less quickly towards the great ocean depths. This shelf varies in width from less than 10 miles to more than loo, and it is within tins area that trawling grounds may he looked for. Strong ocean currents sweep along the coasts, and dis- tribute the fine bottom deposits variously, according to conformation of the bottom and the coastline; eddies are formed horizontally against the land, and vertically behind shallow ledges. As a result hereof, the bottom is rough and rocky opposite projecting headlands, while in between such places long stretches of sandy or muddy bottom are- met with. The principal trawling ground along the east coast (the Pacific section) extends from near Port Stephens in New South Wales, southwards past Sydney to Gabo Island; it continues across the eastern slope of Bass Strait, past Flinders Island to Tasmania. It covers approximate!) 6,000 square miles, and is. as will be observed, within easy access of the two principal markets (Sydney and Mel- bourne). A central port is at Eden, in Twofold Bay, when-, if a cool store were estandshed, a base station could with advantage be established, and smokehouses, etc., kept in continuous operation. Another principal trawling ground is situated along the edge of tlie shelf in th.e Great Australian Bight, and covers an area of approximately 4.000 square miles. The depth varies from 80 to 300 fathoms, although the greater portion is situated between ico and 200 fathoms. A few rocky ledges have been met with, particularly in the eastern por- tion; Init. generally speaking, the bottom is very sui able for trawling. This ground is situated about half-way between Adelaide and Albany, about two days' steaming from either, and from these two centres the >ther principal markets mav be readied by train. The Great Australian Bight has, amongst travellers, a bad repute as regards weather, ami then- i- ample evidence to show that along the ordinary steamer route and southwards, heavy seas are often met with . bul the trawling grounds here sp dcen of are situated Australian Fish eri es. about too miles further north, and experience has shown that in this locality the conditions arc altogether different: as an illustration, it may be mentioned that the " Endeav- our" worked on these grounds between the end of iannarv and the end of June this year, and only lour days were lost on account of heavy seas. To the south and east from Kangaroo Island (South Australia) is an extensive area of shallow water and clear bottom, but so far the catches have there been too small to warrant the locality being included amongst established crawling grounds. The same is the case with the greater portion of Bass Strait, where only limited areas have been found to carry fir-h in paying quantity. The " Endeavour" has so far located approximately 10.000 square miles of tiawlable ground carrying fish in paying quantity, and all this area is within reasonable distance of principal centres. It may at first thought appear impracticable to send a trawler 500 miles into the ocean before commencing her operations; but British vessels of similar type travel often two or three times as far; and there is notning to hinder similar work being successfully undertaken in Austialia. It is only a question of carrying capacity of the vessels and abundance of fish on the' distant grounds. Most of the -Endeavour's" trawling grounds are. however, less than 200 to 250 miles from Melbourne and Sydney. It has been estimated that the trawhble area of the North Sea is 100,000 square miles, and if it be assumed that Greal Britain has the sole use of these grounds, it equals one square mile for every 450 inhabitants. The same pro- portion has now been established by the "Endeavour" — 10.000 square miles tor 4.-03,000 people. It will after- wards be shown that the abundance of fish per mile com- pares very favorably. ABUNDANCE OF FISH. It is a well-known fact that no particular kind of fish remain.-, stationary within the same locality all the year through; they migrate in accordance with seasons, and sometimes also with age, so that a prolonged study of all circumstances is necessary before a forecast can be made as to where any particular species may be found in greatest quantity at a given time. Cut no information on this point was to hand regarding the Australian deep-sea fishes when the "Endeavour" first commenced her investigations; and it would only have io Australian Fisheries. been by exceptional luck and chance if at any time she happened to be examining a locality at the time of its •'fullness."" This is not at all probable, and it follows the " Endeavour's '* catches do not represent the maximum that might be taken within any one locality after its good and bad periods have been ascertained. Such knowledge is now being- gained, and will be of exceptional value to the commercial fisherman. Another circumstance requiring mention is that the purpose with the " Endeavour " is to ascertain the abun- dance of fish in the various localities rather than making a big haul within any one area, where fish happen, for the time being, to be plentiful; so, for this reason also, the " Endeavour's " average catches are cons'derably below what a commercial vessel would secure when devoting its attention to the richest grounds continuously. These limitations notwithstanding, however, it w 11 be seen that the " Endeavour's " results arc not only highly satisf actor)-, but that they compare favorably with the average catches obtained in the Xorth Sea by the commer- cial vessels of modern type, and working in accordance with a long-established experience as to the migrations of the fish. For the purpose of giving a general view as to the relative abundance of fish within the various localities, the fishing- grounds have in the following tables been divided into main sections as follows. — \. The Eastern or Pacific area, and i:. The Great Austiakan Bight fishing grounds. The former has been further subdivided into — (i) The northern section, or grounds between Gabo Island and Sydney, and (2) The grounds to the south and west from Gabo Island, extending eastwards from Flinders Island to Tasmania. The grounds located in the Great Australian 1 light have been subdivided into two sections, viz.: — (3) The edge of the shelf, in depths varying from 80 to 120 fathoms, and (4) The deeper section extending beyond 200 fathoms. Tin- Gabo to Sydney section has been examined during the whole or part of 16 different cruises at varying inter- vals between April, [909, and August, 1913. During this period the trawl was on the bottom for 228} hours, and produced a total of 84.721 lbs. of marketable fish, or at the rate of 371 lbs. per hour of fishing. Australian Fisheries. u The area south from Gabo Island includes the eastern slope and Flinders Islaii; it has been visited during 23 different cruises between April. 1909, and August, 1913 ; the net was fishing for 432-I hours, and the t stal catch of marketable fish amounted to 81,715 lbs, or an average of 189 lbs. per hour of fishing. The gross result for tli.se eastern waters is: — No. of Total Trawl- Total Catch of Average Cruises. in;jf Time. Marketable Fish. per Hour. Hours. lbs. lbs. 30 65ol/2 166,436 252 (741 _■ tons.) In the Great Australian Bight, five cruises were devoted to examination of the edge of the shelf; two during Febru- ary and March, 1912, and the other three between Febru- ary and April, 1913. The net was fishing for 144 hours. and resulted in a catch of 29,232 lbs. of marketable fish. the average taken being 203 lbs. per hour of fishing. The deeper section in the Bight was examined during three cruises in May and June this year; the net was fishing for 122 hours, and resulted in the capture of 13,939 lbs. of marketable fish, or an average of 118 lbs. per hour. The gross totals for :he Bight experiments are — No. of Total Trawl Cruises. ing Time. I fours. S 266 43.171 '5° The totals for eastern and western waters combined are — Average Catch. per Hour lbs. lbs. No. of Total Trawl- Total Average Cruises. ing Time. Catch. per Hour Hours. lbs. lbs. 38 916]/? 209,607 _'j'i In considering these figures, great care is neces- sary in order to appreciate their true value, for it must alwavs be kept in mind that during a cruise the " Endeav- our " has to make effort to cover as much ground as possible consistent with systematic work, and frequently she is compelled to leave rich areas and go on to others. either quite unexplored or known to be inferior. When, therefore, the mean average catch over the two principal grounds is practically equivalent to the average result in tlie North Sea, a commercial vessel, having no other object than the catching of the greatest possible quantity of fish, must be exoected to capture a good deal more. Twenty 12 Australian Fisheries. to thirty per cent, may saieiy be added under these circum- stances. But, even if basing an estimate on the average of 2 cwt. only, a suitable vessel ought to bring home 300 tons per annum. (This i« equal to 20 hours' work a day for 150 days out of 360 — a very safe margin of time). This fish, if sold at 46. a lb. wholesale, would bring in a yearly gross earning of £it,200, from which, after deducting the working expenses, a net balance of about £6,oco would remain. A suitable trawler will cost less than £12,000 imported from the United Kingdom, and it follows that in two years' time the capital and working expenses will be covered. A profit of fully £5,000 a year may subsequently be looked forward to with confidence ; for there is no fear of the supplies giving out, or that the market will become over-stocked. The figures here quoted are too comprehensive to require further explanation or support; an average which is based upon fully four years' experiments over an area equivalent, practically, to the Dogger Bank must be taken as a very fair and reliable test, and there need be no fear or doubt as to .in available supply. THE DEMAND. People, who for some time have taken a close interest in the " Endeavour's" work, and followed the developments, are now perfectly satisfied that a sufficient supply is avail- able to bring the local consumption up to a fair average ; but the suggestion is sometimes made that " as an extra ton or so added to the present average supplv creates a surplus, how can there be a read)- sale for four or five times the present quantity?" The answer is — by retailing the fish at something like half the present rate. Fish is now considerably dearer than meat, and for that reason a luxury. Only the well-to-do take fish, and mostlv on stated occasions; they are supplied by arrangement. So also is the case with most of the hotels and restaurants; and, as far as this part of the business is concerned, there is little or no fluctuation in the weekly consumption. The balance of the fish brought to the market is purchased bv a fluctuating number of hawkers and barrow-men; the latter sell in the city streets, and the former mostly in the suburbs. When the market is a little short, and prices high, these men have the fish alone and deal in rabbits, or oysters, or other commodities; so, meanwhile, their custo- mers are disappointed, and find it necessary to rely upon the butcher. When in a following week the fish is cheaper A rsr kalian Fisheries. 13 and the hawker renews his calls, he is turned oft with explanations and regrets. 1 he reason why fish is so surprisingly expensive i> that there are too many men handling too small a quantity. All of them require a " living wage " added to any small quan- tity handled, and a profit that ought to he distributed over say half a ton is usually placed upon a cwt. or less. \\ hen this process is repeated a tew times no one need wonder why fish is dear. According to the official statistics of the number of fisher- men in Australia, and the quantity of fisn caught, it appears that the average catch per man is just about 3 tons per annum, and when it is mentioned that the average catch per trawl fisherman in the North Sea is ten times as great, or 30 tons per annum, it becomes apparent that the industry, from start to finish, is antiquated, and its methods so clumsy, as to render the necessary profit:, impossible, except by the gieatly inflated prices; and there does not appear to be any way whereby the general public can benefit from the present methods of working. The prime qualities now caught, such as whiting, garfish, and flounder, will always be in demand !>y the well-to-do, and that trade will not suffer when trawlers get to work, for they will aim at supplying quantity at such moderate prices as to be within the reach of all. The conditions under which this may be possible have already be*;n indi- cated, and the essential circumstance is that every indivi- - dual connected with the business is rendered as produc- tive as possible, and enabled to handle fish in bulk instead of small parcels. From a catching point of view, the trawler is nowadays acknowledged to be the most efficient agent for intense production and the purveyor to the people's markets: A second point is the mode of sale, which, in the first instance, should be on wholesale princi- ples, and by fixed standards. At present a buyer is fre- quently in doubt as to what weight (or bulk) he is I idding for, and that is detrimental to all concerned. A third point is that all fish offered for sale should be disposed of to the highest bidder, and under no condition be returned to cool stores. By "clearing up" the market from, day to day, a fair chance is provided for next day's supply, and in this manner both the catcher and the consumer may have Minic benefit from the fluctuating prices; now, neither party is deriving much benefit therefrom. i4 Australian Fisheries. The '"Endeavour's" fishing- grounds can accommodate about 1 20 trawlers, and these would bring the supply up to about 31 lbs. per head of population against the present 9 lbs. For comparison, it may be stated that the con- sumption of fish in Great Britain is estimated at 42 lbs. per head. Great Britain is considered a great meat-eating nation, and, according to statistics, the consumption is about 115 lbs. per head annually; in Australia, however, the corresponding figure is 276 lbs. (poultry excluded), so there is great scope for alteration and improvement. Meat has previously been very cheap, and most families are still affording their three meals of it a day. But the increasing- export trade in frozen produce is altering all this, and meat is now practically as expensive in Australia as in the I nited Kingdom. It is under these circumstances that the housewives are becoming concerned, and the question of a cheap fish supply is constantly cropping up, with an always increasing seriousness. So much light has of late been thrown on this question, and efforts made by the authorities, that evidently it is only the temporary apathy on the part of financial people towards anything relating to the sea that has prevented this sound and much-needed industrial development from maturing. But it is a question of time onlv when through increasing" competition and other causes the local investors will think it worth while to enter upon fisheries enterprise — a much safer and richer one than many of the hazardous ventures so cheerilv sup- ported in what elsewhere would be termed a gambling- spirit; and the question of the moment is rather whether they will be in time. The strong and long-established fishing- companies of the United Kingdom have naturally been slow in following up this new development on account of their fleets being profitably employed elsewhere, but now there is strong evidence that at least a few of the more progres- sive are slowly but surely directing their attention towards the virgin " fields " of Australia. Finally, it is of interest to mention that some six or seven years ago the Japanese obtained their first trawler equipped from Great Britain; the business has since increased at such a rate that more than 100 trawling vessels are now at work, mostly locally built, and they no longer confine their operations to home waters, but are met with along the coasts of Korea, and further and further south in Chinese waters. Australia must do likewise, or will have to depend upon others. Melbourne, September 5th, 1913. \lbs Jta iit Fish. tit ' 3 1Q\ ft CLl -Lb- p [«+- o T .O pj /3u ; P-, o A cu / fr PL = i/a _Q -J2«_ >-J n I Meat. &/c. f3 d P-. 4_> ""3 0 O rd d $h ta i J 2bs. J20. Ion. JtML a&a. 2XO 2Qfl. 1ML <&£_ feO. j2£_ Z£i2 ML to. MQ. 2o Explanation of Diagram. Comparison between consumption of fish and meal in Australia and the United Kingdom: — A. I. — Present fish consumption of Australia (a— imported fish). II. — Prospective supply based upon the " Endeavour's" present results. III. — United Kingdom fish consumption. B. IV. — United Kingdom meal consumption. V. — - Australia's meat consumption. EXPLAXATOX OF PLATE I. F.I.S. " Endeavour." Built at Government Dockyard, Sydney, 1908. Length between perpendiculars .. 132 ft. 2 in. Beam between perpendiculars. ... 23 ft. 2 in. Depth 12 ft. 4 in. Draught 1 1 ft. 9 in. Gross tonnage ' 331 tons. Engines — Triple expansion. Speed — 10 to 11 knots. Plate i. EXPLANATION OF PLATE II. Cod cud, or extreme portion of trawl, containing the catch: About 26 cwt. of marketable fish for two hours' fishing. (Eden District, New South Wales.) Plate ii, EXPLANATION OF PLATE III. Catch emptied into pond for sorting, cleaning, etc. (East from Flinders Island.) Plate hi. EXPLANATION OF PLATE IV Catch being sorted and gutted. Plate iv. EXPLANATION OF PLATK V. Catch hung up to dry before storing in the chilling chamber. Plate v. EXPLANATION OF PLATE VI. Portion of a catch in Cool Store, Port Adelaide. Note large fiathead, king schnapper, and black perch. (Specimens of Eurometopus johnstoni on the floor.) I 'LATE VI. EXPLANATION OF PLATE VII. (After McCulloch.) Dactylosparus macropterus, Forster. Black Perch. Very plentiful between Gabo Island and Tasmania; also in the Great Australian Bight (70 to 120 fathoms). i4 to 3 lbs. Excellent table fish. Plate vii. EXPLANATION OF PLATE VIII. (After McCullocii.) Austrobery.v gerrardii, Gunther. Nanny gai (or King" Schnapper). Great Australian Bight. Plentiful between" 80 and 100 fathoms. 6 to 10 lbs. weight. Excellent table fish. Pla' EXPLANATION OF PLATE IX. (After McCulloch.) Seriolella Brain, Gunther. TrevaUa (Travaila). Great Australian Bight and Pacific Coast (pelagic?). Some- times very plentiful along the shores and islands of Bass Strait. 3 to 6 lbs. Excellent table fish. Plate in. EXPLANATION OF PLATE X. Eurometopus johnstoni. Giant Travalla. 16 specimens taken in the Great Australian Bight (170 fathoms;, and south from Gabo Island (180 fathoms); weight, from 15 to 48 lbs. Excellent table fish. Plate n. 14 DAY USE RETURN TO DESK FROM WHICH BORROWED LOAN DEPT. This book is due on the last date stamped below, or on the date to which renewed. Renewals only: Tel. No. 642-3405 Renewals may be made 4 days prior to date due. Renewed books are subject to immediate recall. 1 ,1' — 17! ppypip MAY 2571 -10 AM 7 6 LD21A-50m-2,'71 (P2001sl0)476 — A-32 General Library University of California Berkeley Photomount Pamphlet Binder Gaylcrd Bros., Inc. Makers Stockton, Calif. PAT. )AN. 21. 1908 421 the University of California library