476 
U. S. BUREAU OF FISHERIES 
Fisheries of the San Francisco district of California, 1937 
OPERATING UNITS: By GEAR 
Sse. SS ————— ——  ———————eEOE—E—E—E—EeEEEEEEEEEEEEUEaEaEaE~EEEESESEEEE——— 


Purse seines 
Lampara and 
ring 
Item 
Sardine Tuna |Mackerel 
Fishermen: Number | Number | Number 
Onivessels=3-4-4-5-2 -2 25 == 960 11 
On boats‘and shoreks-22-=- 4 |/Ree ee eee | eee 
Motale-22s--5s.e8e—Sscoe 960 78 ll 
Vessels, motor: 
5 to 10 tons 
11 to 20 tons__ 
2itols0tonSs=—==-—--=—= 
Sslito40itonst=s=225--22 


nets Gill 
Haul 
seines — 
: Tr 
Sardine spin on 
Number | Number | Number 
1205||-2e =) 2 od |Pee tooo 
23 15 210 
152 15 210 



nets 
Drift, sea 
bass 
Number 










Alstoyo0tONSe=s=s-===——= 
Fil {ROS G0) Hoya ee 
6lsita7ZOtonssss == 222 es 
WAetors0 tonss=s=4-- =22=2 
Slstor90 tons#2s225s22=2 
Ol to100itonse=2--.-.--= 
Motalle sass = ose 
Net tonnage 
Boats: 
IMIG tORsse =. OF. eet ts Sooo | eee ee | 3 4 113 6 
Others-2- 22 en Bn | aE | eS Se. es 1 2 1 
Atecessony, DOatS=2saea=-—222a0 = 89 ih 1 Se ee ee Se ee ee 
Apparatus: 4 
INEM Dena eae ee are eee 89 1 15 4 115 7 
Mmenet hy VvanGsssnes ee 34, 052 4, 100 400 4, 425 580) jest BOE ete steed 
Square yards: -o_..----=-- 9. | -e = Se Se | Sn es eee 362, 250 12, 460 
Gill nets—Contd. Lines 
Fyke : Bag nets. 
Item Dip nets : 2 
Drift, ll voanen eee acd We ns nets shrimp 
shad hand 
Fishermen: Number | Number | Number | Number | Number | Number | Number 
OnivesselS...-=-t Sse: 2a |e see 2 97 S045 d eel a 36 
On boats and shore__---___- 237 50 66 264 94 3 5 
Motalesaaa= aye ene ee 237 52 163 344 94 3 41 
Motor: 
Notas = 2-5-4002 eo. sel ae 1 2 20d | AE eee 8 
Netitonnare === | ee 6 23 D6 Thal | ete | ee 48 
Sail: 
B21ntopse0! TONS: 2- = 2 ee ae | ee ee al Pe | eee eee ee eee 
49 lttoro00 tOnS* 22 ee eee aioe 5 Sees Be | ee Se ee ee 
1 Bo) rs [Re a a ee | ES ee Se A || P| | aS RA aes) VAP 2 te | be eta Be iy ps 
Net tonnage: 2 52 2st eae bp i a 9 27 Se es eee 2) ee 
eotalsvessels=- 225 = 23) )| sos eee 1 4 20) - Reese | Pee 8 
Total net tonnage____}__________ 6 847 267 Ok foe. eee 48 
Boats: 
IVUOLOTS ee eae ee 125 29 35 250 50 1 1 
ONTO R aero meta eee rep itn| eae ter 1 (| femal ee 19 As | ot Bees 
Afecessonyaboatss-2- 623 6 a ee (ah LAI Se 1 | PE ee Fee ree 4 
Apparatus: 
INGiEGIp er Sees bel 125 46 759 1, 266 1, 989 9 
ene chpyardse stress eae Le ae) PGR EU MR RR Se oa a ee | 6, 656 
Squaresyards::- 222252. --._- 437, 000 56; 1.74 noo eee eee 
HET GOS Sires rs ee A 38, 095 4,484 4)20 552.2028 BBD eae Reese eae 


