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Keys to the new propeller sleeve, which was officially launched last fall, are precision manufacturing and a cylindrical bore in the propeller. The Hamilton HM Series waterjet propulsion system is a range of units designed for the efficient propulsion of a wide range of work and patrol craft and fast ferries typically in the 66- to 197-foot range. Suitable for power inputs up to 3,000 kW per units, HM Series jets would nor- mally be driven via a reduction gear- box. A new 56-ton Royal Malaysian Customs patrol craft outfitted with twin model HM571 jets recently achieved a maximum continuous speed of 32 knots during trials, ver- sus a 28-knot contract design speed. Other HM Series jet applications include crew boats for the Malay- sian oil fields, a 59-foot pilot boat for the Dutch Pilots Association, patrol craft for North Africa and loiter/ boost propulsion application in new Hong Kong Marine Police patrol craft. It was announced also that the HM Series was chosen for six Caterpillar-powered marine police patrol craft being built at Western Australia shipyard, and four MTU- powered Inshore patrol vessels, also being built at Western Australia. The new HS Series of multi-stage waterjets are designed specifically to operate in the 40- to 65-knot speed range, and are proving to be a pri- mary choice option for designers of extra high-speed craft, the manu- facturer reports. Servogear A/S of Norway, founded in 1973, has delivered approximately 900 gearboxes and propeller sys- tems, 500 of which have been in- stalled in high-speed crafts, both twin and monohull. Today, Servogear Propulsion System sup- plies a wide variety of propulsion- related equipment, including reduc- tion gearboxes, controllable-pitch propellers, effect rudders, and more. The systems cover an engine range of 300 to 3,000 kW and speed up to 50 knots. The company's latest gearbox, type HD 250, is designed for high- speed craft and is available in H- Drive, U-Drive and Twin-input/ Single-output versions. Gearwheels are crafted of high quality steel, de- signed for maximum safety and mini- mum noise. The unit is also equipped with a built-in hydraulic operated clutch and servo system to actuate the propeller pitch. Ulstein International has achieved an important break- through into the French market. The Norwegian Group is supplying pro- pellers, shafting and thrusters for the Dreamward and Windward Kloster Cruise Line (KCL) vessels being built at Chantiers de 1'Atlantique, and a further signifi- cant first is the contract to supply bowthrusters for six Lafayette frig- ates being built for the French Navy. The cruise ship contract contin- ues a long-standing Ulstein rela- tionship with KCL having previously supplied stern gear to the Royal Viking Sun and Royal Viking Star built in Finland. It is, however, Ulstein's first pen- etration of the Atlantique yard, made even more notable by the additional July, 1993 supply of Ulstein Bergen diesel en- gines for auxiliary power. The supply of bowthrusters to the French Naval yard of DCN Lorient is also significant. In addition to the export success in the French market warships do not normally fit thrust- ers. The Ulstein's Liaaen factory is to supply a 90TV-type thruster, rated at 310 kW and specially approved to comply with Naval shock-load speci- fications, for each of the six Lafayette-class light frigates being built. Each thruster has a diameter of 1,280 mm and will be driven at a speed of 388 rpm by an ABB electric motor through a 3.64:1 reduction gear. The first vessel in the series, F710 Lafayette, was floated out at DCN Lorient Naval Dockyard in June 1992 and is currently undergo- ing sea trials. F For more information on the com- panies mentioned in this story, circle the corresponding numbers on the Reader Service Card in this issue: Brunvoll 125 Hamilton Jet 122 KaMeWa 121 Lips B.V 0 North American Marine ...96 Servogear 123 Ulstein International 124 KEEP YOUR PUMPS IN CIRCULATION LONGER... WITH CorVer BACK / FRONT PULL OUT PUMPS. COMPARE THESE FEATURES: APPLICATIONS RANGING FROM TANK CIRCULATION, RSW, CONDENSER COOLING, BRINE, FACTORY SW SUPPLY AND GENERAL SW SERVICE. EXCLUSIVE BACK AND FRONT PULL OUT 3 PIECE CASING DESIGN. FLOWS FROM 100 TO 2600 GPM. LARGE SEATTLE INVENTORY OF ALL CAST IRON, 316 STAINLESS FITTED OR ALL 316 STAINLESS STEEL LIQUID ENDS. STAINLESS STEEL IMPELLER BOLTS, WASHERS, KEYS, SHAFT SLEEVES, GLAND STUDS AND NUTS ARE ALL STANDARD. PUMPS CAN BE PACKED OR MECHANICALLY SEALED. 316 STAINLESS STEEL PACKING OR SEAL GLANDS ARE OPTIONAL. HIGHLY EFFICIENT SEMI-OPEN BALANCED IMPELLER PASSES SOLIDS EASILY. BEARING FRAMES AVAILABLE FOR LONG COUPLING FROM SEATTLE STOCK. CorVer PUMPCO. Fax: 206-767-5122 CASCADE MACHINERY & ELECTRIC, INC. 4600 East Marginal Way s„ Seattle, WA 98134 GIVE US v THREE INCHES. / n fipppi'i I'l'/'AH't'lU'l 1' t
tJtu inLuhuLftl'iJiub Circle 293 on Reader Service Card And We Will Replace Your 2] Old Marine Refrigerator. Three inches clearance from the front. That's all we need to replace your old marine refrigerator with a Cospolich modular refrigerator. Do it yourself. No bulkhead or hatch cuts. No special skills or tools required. Kits come with easy, step-by-step instructions. Polarized wiring is pre-installed so it can't be plugged in wrong. With models from 20 cu. ft. to 200 cu. ft., all built to U.S. Navy standards, it's like having a refrigerator built to your specifications. COSPOLICH REFRIGERATOR CO. 949 Industry Road, Kenner, LA, 70062 USA Tel. 1 -800-423-7761 Fax. (504) 469-1819 Circle 213 on Reader Service Card THE INTERNATIONAL SHIPPING EXHIBITION WITH RUSSIA AND THE REPUBLICS NEVA 93 The business opportunity for shipbuilding, ship equipment, offshore energy, and maritime services, St. Petersburg, 14-18 September, 1993 will focus on the real opportunities for increased co-operation and trade in shipping between Russia and all States of the former Soviet Union with the international maritime market. THE MAJOR MARKET OPPORTUNITIES IN:- •SHIPBUILDING, REPAIR AND CONVERSION INCLUDING OIL AND GAS FACILITIES •SHIP AND OFFSHORE EQUIPMENT, MACHINERY, AND TECHNOLOGY •SUPPLY AND MAINTENANCE FOR YARDS, SHIPS AND RIGS •MANAGEMENT, REGISTRY, CLASSIFICATION, BROKING SPECIALISTS •BANKING, FINANCE, INSURANCE AND LEGAL SERVICES THE MAJOR INDUSTRIES ACTIVE AT NEVA 93:- •SHIPBUILDERS OF SEA AND WATERWAY VESSELS •MARINE ENGINEERING AND COMPONENT MANUFACTURERS •OFFSHORE OIL AND GAS FACILITIES AND MACHINERY •PORTS HANDLING AND OPERATING EQUIPMENT NEVA 93 - Exhibition, Conference, Technical Seminars provides the most wide ranging programme of business opportunites with the maritime industries of the Commonwealth of Independent States For full details complete and return the attched form WITHOUT DELAY to: DOLPHIN EXHIBITIONS LTD. 112 High Street, Bildeston Suffolk, IP7 7EB England Tel (44) +449-741087 Fax: (44) +449-741628 Telex: 987882 MRM INT G n; NEVA 93 - THE INTERNATIONAL SHIPPING EXHIBITION St. Petersburg, Russia We are interested to participate, please send full informationto: Name Position:. Company:. Address: Tel. Fax: Telex. Circle 291 on Reader Service Card 37 Japanese Shipyards Stress Qual'ty Over Quantity of350 passengers on two decks - one for freight and the other for cars the ferry has a breadth of 30 feet New FM Radio System To Conquer Sound Problems On Tour Boats TKqtiqw intnnnQ T ioto, >-iT-i re tener wears headphones and a pocket-sized radio receiver This system, the manufacturer claims, allows everyone in the grouD to hear even with the interference of Pnmnp anrl winH nmae
