double-drum trawl winch 

 Anchor windlass — Nameplate data unavail- 

 able 

 Booms — 1 

 Cranes — None 

 Reels — None 

 Other — None 

 Special Features: 

 Boic positioner — 

 Freshwater makers — 

 Cathodic protection — 

 Underwater vieiring ports or lighting — Bow 



and stern viewing: chambers 

 Of/ier— V>"X 8' X 28' bilge keels 

 Bulbous bow 

 Operating Laboratory, Base, Region, or 

 Area: — Hawaii Area Fishery Re- 

 search Center, Honolulu, Hawaii. 

 History: 

 Design: 



Name of designer — Pillsbury & Martigno- 



ni, San Francisco, Calif. 

 Year designed — 1952 

 Co7istructio7i: 



Name of builder — Tacoma Boatbuilding 



Co., Inc., Tacoma, Wash. 

 Year completed — 1952 

 Conversion: 



Year converted (if apjjlicahle) — 1954 and 



June 1959 

 Name of faciHtxj doing conversion — 



Colbert Boat Works, Stockton, Calif. 



(1954) 

 Gunderson Bros., Portland, Oreg. 

 (1959) 

 Seakeeping Characteristics: 

 Performance: 



Pitch period — None available 

 Roll period — 



6.25 sec (light condition) 

 8.0 sec (loaded condition) 

 Comfort: 

 Decks wet — No 

 Hull pound — No 

 Motion easy — Yes 

 Special Remarks: — Good seaworthiness both 

 drifting and underway. Vessel has 

 excellent initial and final stability. 

 No special instructions for her loading 

 and handling. Vessel is U.S. Coast 

 Guard inspected. 



TOWN SEND CROMWELL 



General Description: 



Capabilities — Trawling, trolling, longlining, 

 gillnetting, oceanography, biological 

 research 

 Htdl style — Curved stem and elliptical stern 

 Number of masts — 2 

 Construction material — Steel 

 Method of fabrication — All welded, new con- 

 struction 

 Screw type: 



Number of blades — 3 



Fixed pitch or CP— Twin, variable pitch, 



"Liaaen" tyise G-40 

 Manufacture — A. M. Liaaen, Aalesund, 

 Norway 

 Structural Parameters: 

 Length: 



Length, overall (LOA)— 158'6" 

 Length, waterline (LWL)—Ur 

 Length, between perpendiculars (LBP) — 

 142'8" 

 Breadth: 



Beam, molded — 33' 



Beam, extreme (including pei~manent pro- 

 jections)— SS'V/o" 

 Draft: 



Maximum, loaded — 11'6" 

 Mea„_9'6" 

 Depth (main deck to keel, amidships) — 14'6" 

 Minimum freeboard (loaded amidships) — 

 5'3" 

 Tonnage: 



Displacement (full load) — 652.5 (LWL, salt 

 water) 



44 



