NOAA TECHNICAL REPORTS 

 National Marine Fisheries Service, Special Scientific Report; -Fisheries Series 



The major rcsponsibUities of the National Marine Fisheries Service INMFS) are to monitor and assess the abundance and geographic distribution of fishery 

 resources to understand and predict fluctuations in the quantity 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, development 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, analyzes, and publishes statistics on various phases of the industry. ■ . ,. j , 



The Special Scientific Report -Fisheries series was established in 1949. The series carries reports on scientific investigations that document long-term 

 continuing programs of NMFS. or intensive scientific reports on studies of restricted scope. The reports may deal with applied fishery problems. The scries is 

 also used as a medium for the publication of bibliom-aDhies of a specialized scientific nature. u .i. f j i j «.... t>,.„ .™ ,u„ .„.il.hle in 



NOAA Technical Reports NMFS SSRF are available free in limited numbers to governmental agencies, both Federal and Stale. They are also available in 

 exchange for other scientific and technical publications in the marine sciences. Individual copies may be obtained (unless otherwise noted! from DM. Technical 

 Information Division, Environmental Science Information Center, NOAA. Washington. D.C. 20235. Recent SSRF s are; 



619. Macrozooplanklon and small nekton in the coastal waters off Vancouver 

 Island (Canada! and Washington, spring and fall of 1%3. By Donald S. Day. 

 January 1971, iii + 94 p.. 19 tigs., 13 tables. 



620. The Trade Wind Zone Oceanography Pilot Study. Part IX: The sea 

 level wind field and wind stress values. July 1963 to June 1965. By Gunter R. 

 Seckel. June 1970, iii + 66 p., 5 figs. 



621. Predation by sculpins on fall chinook salmon. Oncorhynchus tshawyt- 

 scka, fry of hatchery origin. By Benjamin G. Patten. February 1971. iii + 14 

 p., 6 figs., 9 tables. 



622. Number and lengths, by season, of fishes caught with an otter trawl 

 near Woods Hole. Massachusetts, September 1961 to December 1962. By F. E. 

 Lux and F. E. Nichy. February 1971. iii + 15 p.. 3 figs.. 19 tables. 



623. .\pparent abundance, distribution, and migrations of albacore, Thunnus 

 alaiunga, on the North Pacific longline grounds. By Brian J. Rothschild and 

 Marian Y. Y. Yong. September 1970, v + 37 p.. 19 tigs.. 5 tables. 



624. Influence of mechanical processing on the quality and yield of bay 

 scallop meats. By N. B. Webb and F. B. Thomas. April 1971. iii + 11 p., 9 

 figs.. 3 tables. 



625. Distribution of salmon and related oceanograpic features in the North 

 Pacific Ocean, spring 196«. Bv Robert R. French, Richard G. Bakkala. Masanao 

 Osako. and Jun Ito. March 1971. iii + 22 p.. 19 tigs.. 3 tables. 



626. Commercial fishery and biology of the freshwater shrimp. Macmbra- 

 chium, in the Lower St. Paul River, Liberia, 1952 53. By George C. Miller. 

 February 1971, iii + 13 p., 8 figs.. 7 tables. 



627. Calico scallops of the Southeastern United States. 1<1SQ nu H^ R„h..ri 

 Cummins, Jr. June 1971. iii + 22 p., 23 figs.. 3 tables. 



628. Fur Seal Investigations. 1969. By NMFS. Marine Mammal Hiological 

 Ijiboratory. .August 1971. 82 p., 20 figs., 44 tables, 2:i appendix .A tables. 10 

 appendix B tables. 



629. .Analysis of the operations of seven Hawaiian skipjack tuna fishing 

 vessels. June-.August 1967. By Richard N. Uchida and Ray F. Sumida. March 

 1971, V + 25 p., 14 figs.. 21 tables. For sale by the Superintendent of 

 Documents. U.S. Government Printing Office. Washington, D.C. 20402. 



630. Blue crab meat. I. Preservation by freezing. July 1971, iii + 13 p.. 5 

 tigs.. 2 tables. 11. Effect of chemical treatments on acceptability. By Jurgen H. 

 Strasser, Jean S, Lennon, and Frederick J, King. July 1971. iii + 12 p., 1 fig.. 

 9 tables. 



631. Occurrence of thiaminase in some common aquatic animals of the United 

 Stales and Canada. By R. .\. Greig and R. H. Gnaedinger. July 1971. iii + 7 

 p.. 2 tables. 



632. .An annotated bibliography of attempts to rear the larvae of marine fishes 

 in the laboratory. By Robert C. May. .August 1971. iii + 24 p.. 1 appendix I 

 table. 1 appendix 11 table. For sale by the Superintendent of Documents. I'.S. 

 Goverment Printing Office. Washington. D.C. 20402. 



633. Blueing of processed crab meat. II Identification of some factors involved 

 in the blue discoloration of canned crab meal Caihnectes sapidus. By Melvin E. 

 Waters. May 1971, iii + 7 p.. 1 fig.. 3 tables. 



634. .Age composilion. weight, length, and sex of herring, Clupea paUasii, 

 used tor reduction in .Alaska, 1929 66. Bv Gerald M. Reid. July 1971, iii + 25 

 p., 4 figs., 18 tables. 



635. A bibliography of the blackfin tuna. Thunnus atlanticus (Lesson!. By 

 Gram L. Beardsley and David C. Simmons. August 1971, 10 p. For sale by the 

 Superintendent of Documents. U.S. Government Printing Office, Washington, 

 D.C. 20402. 



636. Oil pollution on Wake Island from the tanker R. C. Stmer. By Reginald 

 M. Gooding. May 1971. iii + 12 p., 8 figs.. 2 tables. For sale by the 

 Superintendent of Documents. U.S. Government Printing Office. Washington. 

 D.C. 20402. 



637. Occurrence of larval, juvenile, and mature crabs in the vicinity of 

 Beaufort Inlet. North Carolina. By Donnie L. Dudley and Mayo H. Judy. 

 August 1971, iii + 10 p., 1 fig.. 5 tables. For sale by the Superintendent of 

 Documents, I'.S. Government Printing Office. Washington. DC. 20402. 



638. Length weight relations of haddock from commercial landings in New 

 England. 1931 .iS. Bv Bradford E. Brown and Richard C. Hennemuth. August 

 1971. V + 13 p.. 16 figs.. 6 tables. 10 appendix .A tables. For sale by the 

 Superintendent ot Documents. U.S. Government Printing Office. Washington, 

 DC. -20402. 



(39. A hvdrographic survev of the Galveston Bay system. Texas 1963-66. By 

 E. J. Pullen. W. L. Trent, and G. B. Adams. October 1971. v + 13 p., 15 

 figs.. 12 tables. For sale by ihe Superintendent ot Documents.' U.S. 

 Gnvernment Printing Office. Washington. D.C. 20402. 



(MO. Annotated bibliography on the fishing industry and biology of the blue 

 crab. Callmcctrs sapiilus. By Marlin E. Tagatz and .Ann Bowman Hall. .August 

 1971. 94 p. For sale bv the Superintendent of Documents, U.S. Government 

 Printing Office. Washington. D.C. 20402. 



l>41. I'se ot Ihreadfin shad, Dorosoma pelencnse. as live bail during experi 

 mental pole and line fishing for skipjack tuna. Katsuwontis pelamis. in Hawaii. 

 By Robert T. B. Iversen. .August 1971. iii -^ 10 p.. 3 figs.. 7 Ubies. For sale by 

 the Superintendent of Documents, U,S, Government Printing Office, W'ashing- 

 lon, DC. -20402. 



*i42. .Atlantic menhaden Brvvoortia tymnnus resource and fishery— analysis ot 

 decline. By Kenneth A. Henry. .August 1971. v + 32 p.. 40 figs.. 5 appendix 

 figs.. 3 tables. 2 appendix tables. For sale by the Superintendent of Documents. 

 U.S. Government Printing Office. Washington. D.C. 20402. 



(>13. Surface winds of the southeastern propical -Atlantic Ocean. By John M. 

 Steigner and Merlon C. Ingham. October 1971. iii + 20 p.. 17 figs. For sale by 

 the Superintendent of Documents. U.S. Government Printing Office. Washing- 

 ton. DC. -20402. 



t>J4. Inhibition of flesh browning and skin color fading in frozen fillets of 

 yelloweye snapper (Lutcanus nixinus*. By Harold C. Thompson. Jr.. and Mary 

 H. Thompson. February 1972. iii + 6 p.. 3 Ubles. For sale by the Superinten- 

 dent of Documents. U.S. Government Printing Office. Washington. D.C. 20402. 



l>45. Traveling screen for removal of debris from rivers. By Daniel W. Bates. 

 Ernest W. Murphey. and Martin G. Beam. October 1971. iii + 6 p.. 6 figs.. 1 

 table. For sale bv the Superintendent of Documents. U.S. Government Printing 

 Office. Washington D.C. 20402. 



646. Dissolved nitrogen concentrations in the Columbia and Snake Rivers in 

 1970 and their effec-t on chinook salmon and sleelhead trout. By Wesley J. Ebel. 

 .August 1971. iii + 7 p.. 2 figs.. 6 tables. For sale by the Superintendent of 

 Documents. U.S. Government Printing Office. W-ashington D.C. 20402. 



647. Revised annotated list of parasites from sea mammals caught ofT the 

 west coast ot North .America. By L. Margolis and M. D. Dailey. March 1972. iii 

 + 23 p. For sale bv the Superintendent of Documents. U.S. Govemment 

 Printing Office. Washington. D.C. 20402. 



Continued on inside back cover. 



