Pinnipedia, S 579 

 Sirenia, S 579 

 synonyms, S 579 



Maryland 



Oxford, S 567 

 Potomac River, S 565 



Massachusetts 



Plum Island Sound, D 29 



Menticirrhus spp. — see King whiting 



Mercenaria mercenaria — see Northern quahogs 



Merluccius productus — see Pacific hake 



Miami, Florida, C 305 



Michigan 



water quality investigations 

 Big Garlic River, S 559 

 Chocolay River, S 559 

 Ford River, S 559 

 Little Garlic River, S 559 



Micropogon undulatus — see Atlantic croaker 



Minchinia nelsoni — see Parasites 



Miss Behavior — see Vessels 



Mississippi 



Pascagoula, C 267, C 284 



Mold 



Aspergillus flavus, FIR v. 4 no. 4, p. 139 



Dan Moore — see Vessels 



Nehu 



live bait for Hawaiian tuna fishery, S 574 



Neothunnus macropterus — see Yellowfin tuna 



New Hampshire 



Hampton Harbor, D 29 



North Carolina 



Beaufort, C 287, C 298 



Northern anchovy 



CalCOFI investigations, 1951-59, C 303 



Northern quahogs 



growth rate in Tampa Bay, Florida, 1967, C 290 



Notropis atherinoides — see Emerald shiner 



Notropis hudsonius — see Spottail shiner 



Oncorhynchus kisutch — see Coho salmon 



Oncorhynchus nerka — see Sockeye salmon 



Oncorhynchus sp. — see Anadromous salmonids 



Oncorhynchus tshawytscha — see Chinook salmon 



Opisthonema oglinum — see Thread herring 



Orca — see Vessels 



Oregon — see Vessels 



Oregon II — see Vessels 



Oregon II 



arrangement, C 256 

 design development, C 256 

 design features, C 256 

 electronic equipment, C 256 

 general description, C 256 

 laboratories, C 256 

 machinery, C 256 

 model testing program, C 256 

 vessel classification, C 256 



Otter trawl 

 echo reflector for sonic measuring system, FIR v. 4 



no. 3, p. 127 

 sonic system for determining distances 

 components, FIR v. 4 no. 3, p. 120 

 operation, FIR v. 4 no. 3, p. 122 

 selection and design, FIR v. 4 no. 3, p. 114 



Oxford, Maryland 



first season survival of the American oyster, 

 1961-62, S 567 



Oyster — see American oyster; Pacific oyster 



Oysters 



mortalities, with particular reference to Chesapeake 

 Bay and the Atlantic coast of North America, S 569 



Pacific hake 



CalCOFI investigations, 1955-59, C 303 



variation in the fatty acid composition of herring oil 



in Alaska during 1964 and 1965, FIR v. 4 no. 4, 



p. 143 



Pacific mackerel 



CalCOFI investigations, 1951-60, C 303 



rearing of larvae in an experimental aquarium, C 303 



Pacific Ocean 



central eastern sea floor topography 

 area covered, C 291 

 charts, C 291 



continental borderland, C 291 

 continental shelf, C 291 

 continental slope, C 291 

 fracture zones, C 291 

 guyots or tablemounts, C 291 

 methods, C 291 

 oceanic rises, C 291 

 oceanic trenches, C 291 



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