710 
Fishery Bulletin 99(4) 
Sebastolobus 
alascanus — see thornyhead 
altivelis - see thornyhead 
Selectivity (gear) 432 
Sequencing 
swimming crab 475 
Serranidae 180 
Sexual maturity, anglerfish 356 
Shrimp 
bycatch 399 
kishi velvet 275 
Texas 399 
Size 
at age, crab 572 
distribution 309 
partitioning, tuna 381 
Snapper 
gray 254 
red 617, 653 
Sole 
Dover 309 
northern rock 371 
southern rock 371 
yellowfin 108 
Spawning 
cobia 15 
tuna, skipjack 343 
Species identification 
rockfish 49 
sharks 351 
Spiderfish, Mediterranean 266 
Squalus acanthias — see dogfish, spiny 
Stenella attenuata - see dolphins, spotted 
Stereo-video system 63, 72 
Stock identification, haddock 1 
Stock structure 151 
albacore 697 
estimates 410 
Stomach content analysis, cobia 665 
Survey 
aerial 197 
cetacean habitat 219 
ichthyoplankton 554 
line transect 29, 197 
trawl 641 
Survival, witch flounder 465 
Swordfish 210 
Sympatric aggregations 482 
Tagging 
tautog 519 
tuna, skipjack 193 
whale, bottlenose 3 03 
Tag shedding 193 
Tarpon, Atlantic 389 
Tautog 519 
Tautoga onitis - see tautog 
Telemetry 40,519 
Theragra ehalcogramma - see pollock, 
walleye 
Thornyheads 309 
Thunnus 
alalunga - see albacore 
albacares - see tuna, yellowfin 
maccoyii - see tuna, southern bluefin 
obesus - see tuna, bigeye 
thynnus - see tuna. Pacific bluefin 
thynnus thynnus - see tuna, Atlantic 
bluefin 
Tilapia 139 
Trace metals 410 
Trawling 
effort 338 
survey 572, 641 
Tuna 
Atlantic bluefin 420 
bigeye 502 
laboratory-reared 610 
Pacific bluefin 601 
skipjack 193, 343 
southern bluefin 381 
yellowfin 40 
Tiirsiops truncatus - see dolphin, 
bottlenose 
Ultrasonic telemetry 40 
United States 
Alabama 617 
Alaska 
Aleutian Islands 371 
Bering Sea 108, 123, 371, 528 
Bristol Bay 572 
Gulf of Alaska 49, 123, 168, 371 
Norton Sound 197 
Prince William Sound 482 
Atlantic Coast 671 
California, northern 292 
Chesapeake Bay 328,519,665 
East Coast 328 
Florida 
east 202, 254 
estuaries 443 
west 202 
Georges Bank 2 
Gulf of Mexico 219,617,653,671 
Hudson River 545 
Lousiana 653 
Maine 81 
Northern 29 
Pacific Ocean 292, 343, 502 
Southeastern 240 
Southern 15 
Texas bays 399 
Virginia 421 
West Coast 309, 459, 554, 588 
Venezuela 475 
von Bertalanffy growth function 
halibut 588 
sea turtles, loggerhead 240 
Wales (UK) 247 
Whale 
beluga 197 
bottlenose 303 
dwarf sperm 219 
pygmy 219 
sperm 219 
Xiphias gladius- see swordfish 
Yellow Sea 356 
Yield-per-recruit 328 
Young-of-the-year 482, 545 
Ziphiidae 303 
