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Deck Machinery Timberland (continued from page 46) sons for choosing the Timberland design and manufactured winch were the basic economic advan- tage of acquiring a Canadian built product and the availability of parts and service. UNIT CRANE Write 57 on Reader Service Card A new series of hydraulic Unit Mariner pedestal-mounted cranes that meet 1983 API specifications covering offshore cranes is de- scribed in literature offered by the Unit Crane & Shovel Corp., New Berlin, Wise. The new Mariner line offers maximum lift capacities of 27,000 pounds; 36,000 pounds; and 55,000 pounds with basic boom lengths at 30-foot radius. Modular design is said to provide fast assembly and easy, accessible servicing. A vari- ety of hydraulic winches is avail- able to meet specific load capaci- ties and line speed requirements. An exclusive "Power Demand" hydraulic system, powered by die- sel or electric prime movers, auto- matically matches hydraulic work- ing pressures and horsepower to load requirements. Deck configu- rations include remote or onboard power; "walk around" control; or fully enclosed cab. Detailed speci- fications are included in the literature. IMO made ARPA mandatory. YEAR New ARPA meets all IMO requirements for safer navigation at sea. The economical RAYPATH ARPA is reliable, compact, simple to operate. Incorporates a 16-inch Raytheon Bright Display Radar. Helps ship crews avoid collisions-while underway, or at anchor. At night. And at all other times. In all weather conditions. 16-inch RAYPATH display exceeds IMO requirements for ships which must carry an ARPA. 12-inch RAYPATH display also available as a valuable navigation aid for ships not required by IMO to carry ARPA equipment. Simple to operate. RAYPATH combines the most advanced electronic technology with "human engineering." Features front panel illumination, a back-lit mode and function keyboard, and high-intensity LED readouts for clear, comfortable viewing. Automatic warning symbols immediately indicate target hazard information, equipment failure, or incorrect operator requests. Built-in self-test capability ensures that RAYPATH functions correctly. "Trackball" makes target acquisition fast and precise. Permits RAYPATH operator to quickly acquire and designate targets, cancel targets, move EBL, place "True Marks" and offset ownship up to 68%, in any direction, from center of CRT display. Tracks targets fast, accurately. RAYPATH manually acquires and automatically tracks up to 10 targets, at any range from IV2 to 20 nautical miles, PLANNED IMO ARPA FITTING SCHEDULE TANKERS TO U S A 10,000 G.R.T. EXISTING 40.000 G.R.T. '81 82 '83 '84 1st SEPT OTHERS 85 EXISTING 10.000 G.RT SOME EXEMPT VESSELS FITTED WITH PRE- IM0 ARPA '86 '87 EXISTING 40,000 G.RT '88 '89 '90 T EXISTING 15,000 G.R.T 91 AS ABOVE EXISTING 20.000 G.R.T ALL VESSELS 10.000 G.RT KEELS LAID AFTER THIS DATE Raytheon made ARPA affordable. and at relative speeds up to 150 knots. RAYPATH automatically designates dangerous targets, with a flashing symbol. Vector trail dots indicate past positions of tracked targets. Selectable true or relative vectors indicate a true or relative course. Auto detection warns of targets closing to a preset range. Tracking window automatically reduces after target acquisition-minimizes target swap. Display selection. The RAYPATH CRT display can be selected for relative or true motion. stabilized for north-up or course-up. With any of these selections, the display can be off-centered 68% in any direction—provides greater tracking range and the acquisition of more-distant targets. Rapid build-up of vectors. RAYPATH features rapid build- up of sharply-defined target vectors. True or relative vectors are operator-selectable. All vectors are shown as dotted lines. Flashing vectors indicate dangerous targets. Vector lengths are continuously adjustable, from 0 to 100 minutes. RAYPATH's reaction time for "settling" during maneuvers is unsurpassed. Vectors stabilize within one minute, much faster than the IMO requirement of 3 minutes. Trial maneuvers. The ability of RAYPATH to display trial maneuvers permits the operator to quickly determine best course and speed change to avoid a possible collision. Flexible interswitch capability. RAYPATH can be interswitched with dual Raytheon X-band or S-band radar systems. Adapts to existing on-board systems. Raytheon's Adaptive Interface Unit allows a RAYPATH display to be interfaced with Raytheon/Selenia, Racal-Decca, JRC, Kyoritsu. or Sperry radar systems. The RAYPATH display is also compatible with dual interswitched radar systems of these manufacturers, for selected X or S-band operation. Introducing RAYR\TH. [Raytheon] The economical ARR\. Act now! The recently-ratified IMO SOLAS Agreement requires that your vessels be ARPA-equipped according to the planned schedule shown opposite. Don't delay. Place your order now to ensure on-schedule delivery of RAYPATH-the most reliable, most economical ARPA available. Call your nearest Raytheon high-seas dealer, or contact Raytheon Marine Company, direct: Raytheon Marine Company U.S.A. Headquarters 676 Island Pond Road Manchester, NH 03103 USA Telephone: (603) 668-1600 Telex: 94 34 59 RAYEX MAN Raytheon Marine Company One Edgewater Plaza Suite 307, Clifton Staten Island, NY 10305 USA Telephone: (212) 720-6800 Telex: 97 16 46 RAY SALES NYK Raytheon Marine Company 525 Jefferson Street New Orleans, LA 70121 USA Telephone: (504) 835-6491 TWX: 810-951-5382 Raytheon Marine Company 4027 21st Avenue, West Seattle, WA 98199 USA Telephone: (206) 285-6843 TWX: 910-444-2091 Raytheon Marine Company Siljangade 6 DK-2300 Copenhagen S Denmark Telephone: (451) 57-06-11 Telex: 31473 RAYCO DK Raytheon Marine Company Millard House 5 Exchange Building Cutler Street London El, England Telephone: 01-623-4451/2 Telex: 8954198 RAYMAR G Raytheon Marine Company Minato-Ise Bldg., 3F 3-12-1, Kaigan-Dori Naka-Ku, Yokohama, Japan 231 Telephone: (045) 212-3633 Telex: 382 2713 RAYOKO J Write 311 on Reader Service Card r OeSKSNATCDTAHGET 0 e i n. • • • n —1 1 WARNINGS 1 «"«°»3 Automatic RAD*H PIOTTIHG AJO RAYPATH
