Subjects 



N 



N. B. Scofield, research vessel (See Vessels, 

 ~ fishing and research). 



National Canners Association: 



canned salmon examination. FL 80; RR 7 



canning of Maine sea herring, recom- 

 mended method, 1942. Sep 7 



National Forest fishing waters: PFC v. 12, 

 no. 3 A 



National Research Council: 



acid-iron waste disposal, study of the 



effect on aquatic animals. SSR-F 11 



drift bottle study. SSR-F 10 



survey, sports fishery of the Middle 

 Atlantic bight. SSR-F 7 



Nansei Fisheries Company. Sep 315 



Nelson's trout (See Trout, Mexican). 



Neothunnus macropterus (See Tuna, Pacific 

 yellowfin, Yellowfin tuna). 



Netherlands: 



The Hague, translation of "The Rational 

 Exploitation of the Sea Fisheries with 

 Particular Reference to the Fish Stock 

 of the North Sea" by G. P. Baerends. 

 SSR-F 13 



Nets ( See also Trawls): 



care. FL 66; RR 22; Sep 27 



deep-trap, for wliitefish. FB 40 



deterioration of nets in Lake Erie. 

 Doc 1083 



dip. PFC V. 12, no. 4 H 



escape of undersized haddock through 

 otter trawls. Sep 321, 335 



gill. FL 379, 386; Sep 280, 313, 353, 357 



gill, itemized cost of supplies for con- 

 structing 16 shackles. SSR-F 90 



gill, practical sizes for sampling 

 average Connecticut lakes. 

 PFC v. 13, no. 3 J 



gill netting for tuna, history of. 

 SSR-F 90 



hoop. Sep 113 



how to make. FL 125 



Japanese bait-holding. Sep 260 



mending. FL 125, 241 



mesh size, minimum, for New England 

 haddock fishery. Sep 334 



mesh width enlargement to prevent 

 catching of undersized fish. 

 SSR-F 13 



New England sink gill net. FL 379 



Pacific salmon drift gill netting. FL 386 



pound, for tuna. SSR-F 104 



preservation. Doc 947, 998, 1075; 

 EC 74; FL 66 



purse seine. New England mackerel. 

 FL 373 



purse seine, tuna. Sep 309, 347 



sampler, high speed plankton. SSR-F 88 



tangle. Sep 49 



trap, construction and use of. PFC v. 12, 



no. 4 A 



trap lift, for catching tuna bait fishes. 

 Sep 356 



used on Russian floating crab cannery. 

 Sep 106 



Nettle. Richard. PFC 29 E 

 New Bedford (See Landings). 

 New Brunswick (See Canada). 



New England ( See also Fisheries, New 



England; Landings, New England): 



fish, imported, a major New England 

 problem. Sep 125 



fish, production at New Bedford. Sep 123 



fish, use for school lunches increased 

 by demonstrations. Sep 339 



fish and shellfish. CB 33 

 fishing vessels. FL 1 67 



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