Sevastopol — see Vessels 



Skryplev — see Vessels 



Sheephead 



history in Lake Erie, FL 630 



Shipment of fresh fillets 

 rail.FlR V. 6no. 3, p. 151 

 truck, FIR V. 6 no. 3, p. 148 



Shoal Rrass 



in Porpoise Lake, Florida, S 604 



Shoyo — see Vessels 



Shrimp — see Northern shrimp; Pink shrimp; Spot 

 shrimp 



Shrimp 

 Alaskan 



commercial species, FL 631 



fisheries, FL 631 



food, FL 631 



life historj'.FL 631 



predators, FL 631 



research, FL 631 

 diagnostic characters of juveniles 



Penaeits azteciis aztecus, S 599 



Peiiaeiis brasiliensis, S 599 



Penacus duorariim diioranan, S 599 

 fishery 



Florida east coast, S 605 



Georgria, S 605 



North Carolina, S 605 



South Carolina, S 605 

 life history 



brown, S 605 



pink, S 605 



sea bob, S 605 



Truchypeneus const yictKn, S 605 



Sidestripe shrimp 

 description, FL 631 



Sierra Leone 



frigate mackerel larvae, D 40 

 tuna larvae, D 40 



Silver Bay — see Vessels 



Silver hake 

 fishery, C 332 



Sincowet — see Vessels 



Smelt 



histor>' in Lake Erie, FL 630 



Sockeye salmon 

 abundance, S 618 



birectilinear recruitment curves, S 600 

 future runs, S 618 



influence of lake size on survival, S 600 

 passage through pipes, S 592 

 spawning areas, S 618 



spawning grounds in the Chignik River System, 

 Alaska, D 41 



Sonar testing 



feasibility study, S 607 



South Carolina 

 shrimp fishery 

 brown, S 605 

 sea bob, S 605 



Soviet trawl fleet 



fishing fleet, C 332, p. 54 

 fishing method, C 332, p. 70 

 movement, C 332, p. 68 

 research activities, C 332, p. 67 

 side trawlers, C 332, p. 54 

 stern trawlers, C 332, p. 58 

 support ships, C 332, p. 61 



Spassk — see Vessels 



Spawners, intertidal and fresh-water 

 Pink salmon, S 602 



Sport fishing 



handling, smoking, and preserving Great Lakes coho 

 salmon, C 346 



Spot shrimp 



description, FL 631 



Squawfish — see Northern squawfish 



States — see Vessels 



Steelhead trout 

 abundance, S 618 

 future runs, S 618 

 passage through pipes, S 592 

 spawning areas, S 618 



Skipjack tuna 

 fishery, C 344 



Hawaiian waters 



apparent abundance, S 615 



distribution of fishing effort and catches, S 615 



distribution of quarterly catches, by regions, S 615 



size distribution and relative aboundance, S 595 

 target strength for sonar detection, S 607 



Storing 



coho salmon, C 346 



Suckers 



history in Lake Erie, FL 630 



Swim bladders 



comparison of tunas for sonar detection, S 607 



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