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bhp at 1,800 rpm. Power is trans- mitted to the 4-bladed Columbian Bronze propellers through Twin Disc reduction gears. Shafting is 4- inch Armco Aquamet; engine con- trols are by Kobelt. The bow thrust- er is a Schottel Model S-51, driven by a Detroit 3-71N diesel. Cruising speed is 15.7 knots. Two Lima generators are driven by Detroit 3-71N engines. The cap- stan was supplied by New England Trawler, and air supply fans are by Hartzell. WMfA%r -(f -lyij ^ ' ^ m rsrs DURABILITY DECK AND AUXILIARY MACHINERY DESIGNING, BUILDING, REPAIRING (MARKEY) Crowley's 9,000-hp. tug Warrior and her 25 duplicate sister ships, all identically equipped with Markey TDSDW- 36C diesel towing winches and WYW-20 anchor windlasses, beat the weather and seas of Prudhoe Bay and the North Pacific. The tugs were designed, built and equipped to do their best under the worst seas states. Equip your toughest tugs with Markey deck machinery for total performance. Give us a call. Crowley Tugs with Markey Raytheon Service Co. MARINE DEPT. Sales Service 9 Locations U.S.A. Ships Communications & Navigation Package Government & Shipyard Programs Message Traffic Accounting SI Million Parts Inventory FCC Inspections Communications Specialists Worlds Best Service Engineers Best Price/Service Head Office—100 Roester Rd Suite 103 Glen Burnie, MD 21061 Local Facilities 301-761-4300 NY/NJ 212-981-1090 New Orleans 504-835-6491 Phillie 609-662-4322 Houston 713-941-2700 Balto 301-761-4300 Los Angeles 714-432-9252 Norfolk 804-464-3318 San Diego 619-571-1555 Fla 813-877-9418 Price Delivery Information—Contact Any Office MARKEY MACHINERY CO., INC P.O. Box 24788, Seattle, Wash. 98124 79 S. Horton St., Seattle, Wash. 98134 Ph. 206-622-4697 REPRESENTED BY H.J / WICKERT & CO.. INC.. 1550 Burke St - Unit D San Francisco. Ca. 94124 • Ph 415-647-3500 J.H. MENGE CO.. INC.. P0 Box 23602 New Orleans La 70183 • Ph 504-733-4871 J.H. MENGE CO . INC . 1011 World Trade Bldg 1520 Texas Ave . Houston. Tx. 77002 • 713-224-9750 Circle 192 on Reader Service Card January 1, 1985 Circle 201 on Reader Service Card 41