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RoRo Report ment units. Electrical supply is granted through two auxiliary diesel generators and one shaft generator having a total capacity of 3,360 kW. A special rudder operating 70 degrees to both sides, in addition to two bowthrusters, and one stern thruster, allows Spaarneborg to perform non-tug assisted maneuvers. Circle 30 on Reader Service Card MacGregor Outfits Advanced KHI-Built RoRo Kawasaki Heavy Industries (KHI) expanded its RoRo tonnage references with the January delivery of the 2,300 lane-meter trailer carrier Celandine to Belgian operator Cobelfret, which was scheduled to be joined by sistership Vic- torine this past March. KHI's trailer carrier deliveries feature cargo handling/access outfits from Mac- Gregor/Kayaba, which has long been a constant force within the RoRo equip- ment sector in Japan. With rolling freight capacity provided on the tanktop, main and upper decks, as well as the van deck and weather deck, stern access to main and upper decks is present via a ramp/door supplied by MacGregor- Kayaba measures 75 ft. (22.9 m) with a 10 ft. (3 m) flap, and has an effective dri- veway width of 49 ft./58 ft. (15m/20.8 m). In the closed position, the ramp serves as a weathertight door for the starboard side opening into the main deck. Circle 53 on Reader Service Card First Of RoRo Series Joins Wallenius Fleet MS Tamesis, the first of a new genera- tion of RoRo vessels boasting innova- tive designs has joined the Wallenius Wilhelmsen fleet. Joining three sisterships to be deliv- ered throughout the next 10 months, Tamesis was commissioned in 1998 by Wilh. Wilhelmsen of Norway - one of two equal shareholders in Wallenius Wihelmsen. Delivered on April 13 by Daewoo Okpo Shipyard, the Mark IV RoRo pro- vides 35 percent more covered capacity for specialized RoRo cargo than the pre- vious Mark III design. Suitable for car- rying a total capacity of 5,400 cars, the vessel is specifically designed for pro- ject and other unique or heavy lift cargo such as power generators, construction and agriculture equipment. Measuring 787 x 106 ft. (240 x 32.2 m), the vessel, whose name in Latin means River Thames, has a deadweight of 38,300 tons. Circle 63 on Reader Service Card Main Particulars Length, (o.a.) 787 ft. (240 m) Breadth, (molded) 106 ft. (32.2 mi DWT 38,300 tons Stern ramp width .... 39 ft. (12 m) Stern ramp capacity 320 tons unit load Number of decks 8 Deck area capacity 45,889 sq. m Volume capacity 125,620 cu. m Car unit capacity 5,400 Engine .. . .B&W 8L 70MC (MK5) Service speed 20 knots Crew 28 Circle 244 on Reader Service Card THE DIGITAL TORQUE METER SYSTEM Manufactured by •COMPETITIVELY PRICED •FIBER OPTIC DIGITAL TECHNOLOGY •ACCURATE, REPEATABLE, RELIABLE •SIMPLIFIED INSTALLATION & CALIBRATION •24 HOUR TECHNICAL SUPPORT LINE Instruments, Computers & Control Corp. 78 Londonderry Tpke. Suite Unit E12 Hookset, NH Tel: (603) 628-3900 Fax: (603) 628-2884 m st is-1 r.vr t- ivis, COMPUTERS CONTROLS COHV, ; Digital Torque Meter (DTM) System measures shaft horsepower and RPM by employing fiber optics to detect the twist in a rotation shaft. Real time measurement at all speeds is accomplished without signal conversion by processing the digital outputs from two stationary sensors and interrupters, mounted on the shaft, pass through a beam of visible light. No drilling, welding, or machining is normally required for installation. Calibration is accomplished at start-up by programmable means, without the need for any additional test equipment and can be easily verified by operating personnel. The DTM System consists of an electronic display/enclosure, fiber optic cables,stationary sensors (orange) and multiple slot interrupters (black rings) as shown in picture. 26 Maritime Reporter/Engineering News
