on ) ; also oceanography 

 Hull style — Stern trawler 

 Number of masts — 2 signal masts 

 Construction material — Steel 

 Method of fabrication — Welded 

 Screw type: Bronze 

 Number of blades: 3 



Fixed pitch or CP — Variable pitch 

 Manufacture — Bird Johnson Co., Wal- 

 pole, Mass. (KA-ME-WA) 

 Structural Parameters: 

 Length: 



Length, overall (L0.4)— 214'10%" 

 Length, waterline (LIFL)— 200' 

 Length, betiveen perpendiculars (LBP) — 

 192' 

 Breadth: 



Beam, molded — 42' 



Beam, extreme (including permanent pro- 

 jections)— 42'T' 

 Draft: 



Maximum, loaded — 18'3" 

 Mean— 16'2" 

 Depth (main deck to keel, amidships) — 



25'113/|." 

 Miyiiriium freeboard (loaded amidships) — 

 8'934." 

 Tonnage: 



Displacement (full load) — 1,782 tons 

 Gross — 1,515.78 tons 

 ,Vef_680 tons 

 Complement: 

 Officers: 

 Deck^-A 

 Engineer — 4 

 Crete: 



Fishermen — 7 

 Seamen — 

 Oilers — 1 

 Wipers — 2 



Cooks — 1 steward, 1 cook 

 Messmen — 2 

 Radiomen — 1 

 Others — 1 (electrician) 

 Scientific staff — 9 

 Other— 

 Operating Parameters: 



Range (lineal miles of steaming) — 16,000 

 Calculated endurance (days) — 46 

 Performayxce (avg # days worked year) — 



240 (avg # days scheduled 'year) 

 Speed: 



Cruising — 14.5 knots 

 Flank— 16.0 knots 



Minimum possible {under steerageway) — 

 1.5 knots 

 Poxver: 



Main engine rating: 

 Maximum BHP — 2,200 

 Continuous B//P— 2,150 (shaft hp) 

 Manufacturer — General Motors Electro- 

 motive Division 

 Auxiliaries (number): 3 



Continuous BHP (each) — 2 - 510 hp, 



1 - 240 hp 

 Power supplied (each, max kw) — 2 - 



350 kw, 1 - 125 kw 

 Manufacturer — Caterpillar 

 Boiler (capacity and mnnufacttirer) — 100 

 hp, 3,156 Ib/hr, Seattle Boiler Works. 

 Inc. 

 Capacities: 

 Liquid (gal) : 



Fresh water— 7,S50 

 Fuel— 150,155 

 Lube oil — 5,557 

 Ba//a.s^— 47,651 

 Other — None 

 Space (ft'): 

 Hold- 

 Galley stores: 

 Dry— 1,830 

 Chilled— 1,050 

 Froze w— 1,380 

 Laboratories: 

 Physical— 925 

 Chemical^l, OSO 

 Biological — 3,300, ocean biology 



1,720 

 Other- 

 Accommodations — Officers: 6 1-man 

 and 2 2-man rooms; crew: 8 2-man 

 rooms; scientists: 1 1-man (chief) 

 and 4 2-man rooms 

 Electronics: 



Communications — 



Northwest Instrument Co. radio 

 transmitter-receiver NW3B with 

 high seas adaption 

 Kaar CH25 single-sideband trans- 

 receiver radio 

 Apelco emergency trans-receiver 

 radio 

 Underivater sotmders: 



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