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Vancouver Shipyards Builds Pair Of Tractor Tugs In Five Months The ship-assist Z-drive tugs Seaspan Hawk and Seaspan Falcon. In September 1993, Seaspan International Lti of North Vancouver, B.C. accepted delivery of tw new high performance, 3,000-bhp tugs to provic ship-assist services in the Port of Vancouver: th Seaspan Hawk and the Seaspan Falcon, built h Vancouver Shipyards Co. Ltd., of North Vancouve: The 80-foot tugs were designed by Robert Alia Ltd. of Vancouver, in collaboration with the owner technical staff and the shipyard engineering de partment. Robert Allan Ltd. provided numericall lofted lines, and complete NC definition of all strut tural parts, which greatly facilitated the rapid con struction program. The tugs are configured as "da; boats," for operation with a crew of two. Th machinery spaces comply with all Canadian Coas Guard requirements for Unmanned Machiner; Spaces. The tugs are of the "reverse-tractor" configura tion with azimuthing Z-drive propulsion steering units aft. The main engines are Detroit Diese model 16V-149TI-DDEC, each rated 1,500 bhp ai 1,700 rpm. The Z-drives are Niigata model ZP-2A fitted with nozzles. Steering is by electric motors controlled by a Mechtronics solid state frequency modulating system. The heavy duty bow fender is from Shibata, overlain with aircraft tires for im- proved adherence. On trials, the tugs performed to expectations, with a free running speed of 12.4 knots, and bollard pulls of 39.91 tons ahead and 38.10 astern.For more information on the capabilities of Vancouver Ship- yard, Circle 27 on Reader Service Card the ]y[ari||e Newsletter is edited for people like yourself... decision makers. It's packed with need-to know information that is essential to stay ahead of the competition. In your hands by first class mail EVERY 10 DAYS The Marine Newsletter, the Marine Industry's best and most authoritative newsletter. Fax your order to: 212-254-6271 A Full Year - 36 news-packed issues at the special introductory rate of $236. I • Enter my subscription to The Marine Newsletter. • Enclosed is my remittance of $236. • Bill me. • Bill my company. The highly flexible Danacoustic marine ceiling is ideal for all types of ships and offshore installations. It comes in a wide range of styles and colours and can be custom- made to fit any design. The unique Danacoustic marine ceiling is manufactured by Hydro Aluminium Vik Verk, a member of the Norwegian Hydro Group with more than 20 years' experience as manufacturer of high quality marine ceilings in steel or alumi- nium. All standard Danacoustic ceilings can be delivered at short notice. Installation is quick and simple and the ceiling can easily bi adapted to fit any interior. The Dana- coustic marine ceiling is approved by all major classification companie: Maritime Reporter/Engineering News ((( HYDRO Mssok ALUMINIUM Vik Verk DANACOUSTIC MARINE CEILING The all-purpose flexible, fireproof, noise-reducing wall-to-wall ceiling of Norw HEAD OFFICE: Hydro Aluminium Vik Verk, N-5860 Vik i Sogn, Norway. Telephone: (+47 56)95 555 Telex: 42562 VIAL N Fax: (+ 47 56)95 782 Circle 243 on Reader Service Card Even the most discerning passengers look up to the eleganc of a Danacoustic marine ceiling!
