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PROPULSION UPDATE Wartsila Engines Selected To Power 2 New Bulk Carriers And Re-Engine A Cargo Carrier Lasco's new bulk carriers will be equipped with Wartsila Vasa 22/26 auxiliary engines. Pictured is a six-cylinder in-line version of the engine. Two new bulk carriers ordered by the principals of Lasco Shipping Co. of Portland will be equipped with Wartsila Diesel's Vasa 22/26 auxil- iary engines. The 64,000-dwt vessels are under construction at Jiangnan shipyard in Shanghai. The contract includes three Wartsila Vasa 4R22/26 auxiliary en- gines per vessel, each developing 540 kw at 720 rpm. The auxiliaries will burn the same 380 cSt heavy fuel as the main engines. The auxil- iary engines for the first vessel will be delivered in early 1989, and for the second, at the end of the same year. The Vasa 22/26 selected for the Lasco Shipping vessels is a powerful new medium-speed auxiliary engine which is well-suited for power pro- duction in different types of vessels. Rigid design components combined with an optimized combustion pro- cess guarantees reliable and eco- nomical operation at all loads, even on the lowest grade heavy fuels. The Vasa 22/26 has a cylinder bore of 220 mm and a piston stroke of 260 mm. The output range is 540- 3,000 kw at speeds ranging from 720 to 1,100 rpm. The Vasa 22/26 is manufactured in 4-, 6-, and 8-cylin- der in-line versions and 8-, 12-, and 16-cylinder V-versions. The 7,500-dwt dry cargo carrier Rosadaniela, owned by Transpapel Naviera C.A. of Venezuela, will be refitted with new propulsion ma- chinery. The vessel will have its existing main engine replaced with one eight-cylinder, 3,300-kw Wart- sila Diesel heavy fuel engine type Vasa 32. It will also be fitted with a new reduction gear, a new CP-pro- peller and new remote control sys- tem. Wartsila Diesel will supply all the equipment and be in charge of both project planning and manage- ment. The vessel will be refitted by The Rosadaniela will be refitted with a Wart- sila Vasa 8R32 main engine with an output of 3,300 kw. Shown is an eight-cylinder Vasa 32 engine. the Venezuelan company Tenaval C.A. at the Dianca shipyard in Puer- to Cabello, Venezuela. Re-engining is scheduled for completion by the end of August of this year. Wartsila Diesel is a leading de- signer and manufacturer of me- dium-speed fuel engines in the 500 to 16,000-kw range. The company also delivers complete propulsion packages for different vessel types and sizes. For further information and free literature on Wartsila Diesel en- gines, Circle 101 on Reader Service Card Circle 270 on Reader Service Card Cavitation DuraTough —the only product that resists cavitation erosion 5 times better than carbon steel. PROTECT: Rudders, Struts, Screws, Hubs PALMER INTERNATIONAL, INC. P.O. Box 8 Worcester, PA 19490 (800) 341 -4408 (215) 584-4241 Polymers for the repair and maintenance of capital equipment Call or write for details and test results. SAMSON OCEAN SYSTEMS, INC. Circle 125 on Reader Service Card potential strength increases of over 50%. The Spectra Power Braids have relatively zero stretch and excellent handling properties. Send for your Samson Power Braids evaluation kit with special evaluation prices, sam- ples and complete technical data. Samson Ocean Systems, 2090 Thornton St. Ferndale, WA 98248 Power For Power. Spectra® the strongest, light- est weight fiber made is now available in four Samson Braids — The Power Braids: These high performance fibers are specially engineered by Allied-Signal Inc. for the most outstanding physical properties. Combined in Samson's unique braid process, the Power Braids can increase drum storage ca- pacity up to 25% while providing
