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gines with integral thrust bearings, each coupled directly to KaMeWa controllable-pitch propellers having a highly skewed blade design. The main engines each have a maximum continuous rating of 15,770 bhp at 140 rpm. The Siemens propulsion control system, which includes automatic main engine overload control as well as an engine load increase feature, incorporated different operating modes, including: constant-speed operating mode at 136 rpm for shaft alternator operation; and two com- bination operating modes—one thrust mode and one pitch mode— where the engine speed, propeller thrust, and propeller pitch are con- trolled according to a pre-estab- lished curve. At sea, the Jubilee will normally operate in the constant-speed mode at 136 rpm, and the shaft-driven alternators will feed the main switchboard. As it is not the inten- tion to run the two shaft alternators in parallel, the main switchboard is capable of being operated in a "split" mode by means of a section Main engines (2) ... . . . . Sulzer Purifiers Laval Engine controls .... . . Siemens Bearings Railco Propellers & thrusters . . . KaMeWa Elevators Dan Steering gear . . Frydenbo Lifeboats Harding Stabilizers . . . Sperry Life rafts Viking Alternators (5) . . Siemens Radars (3), Loran C, facsimile Alternator diesels (3) Wartsila-Vasa recorder, speed log .... Raytheon PTOs (2) ... . Lohmann & Stolterfoht SatNav system . . . . . . Magnavox Switchboards . . L.K. Ness Radio direction finder . . . Ramantenn Oil-fired boilers (2) . . . . . . Sunrod VHF/RFD Furuno Distilling plant .... Atlas Gyrocompass .... Sperry Air conditioning plant .... Flakt Adaptive autopilot . . . . Racal Decca Compressors Stal Magnetic compass . . Krohn Sprinkler & alarm system . . Wormald Echo sounder .... Simrad Deck machinery .... . . Norwinch SatCom system . . . . Raytheon/JRC Anchors . . Ramnaes Communications equipment . . . Sailor Side doors .... Velle Steering controls & Watertight doors . . . Schoenrock rudder indicator . . EMRI Windows . Wingerden TV & PA systems . . Phillips Sanitary system .... .... Evak Sat/TV-at-sea .... Gendra/SeaTel breaker on the bus bar. In this mode each alternator will feed half of the main switchboard. The vessel's hull form has been developed to give good propulsion and seakeeping performance with due regard to the large propeller tip clearance requirements at the vari- ous design conditions. The lines were designed to give the smallest possible resistance, with the bul- bous bow designed for a draft of 24.6 feet and optimized for a service speed of 19.5 knots. Except for certain parts of the public spaces, where special features are introduced, Dampa continuous ceiling systems consisting of pre- stressed, baked enamel steel/alumi- num panels are used throughout the accommodations, and Ecomax has been used throughout for linings (bulkhead panels). Sound-absorb- ing decks consisting of mineral wool slabs with steel tops are installed in the crew accommodations above the engine rooms as well as below the bandstand and dance floors to pro- vide maximum insulation against noise. The Jubilee is the first large pas- senger vessel built by Kockums, soon to be followed by her sister ship Celebration scheduled to be delivered at the end of Janaury 1987: LAWRENCE H. GIANELLA Tampa Shipyards The 30,000-dwt motor tanker Lawrence H. Gianella, fifth of five sophisticated products carriers de- signed and built by Tampa Ship- yards Inc. in Florida, was delivered this year to Ocean Shipholdings, Inc. of Houston. (continued) Main engine . . IHI/Sulzer Propeller . . . Ferguson Diesel generators (3) . . . Caterpillar/Kato Shaft generator .... . . Nishishiba Emergency generator . Detroit Diesel Waste heat boiler . . . . . . Kentube Air compressors (2) . . . .Hamworthy Waste heat distiller . . . Alfa-Laval Steering gear .... Hastie Sewage treatment plant FAST Foam system National Foam Cargo tank washing system . . . Dasic Cargo tank remote level gauge system .... Saab FW cooling, SW cooling, lube oil, ballast and cargo pumps . . Framo Fuel oil purifiers (3) . . . . . Alfa-Laval Main switchboard . . . .Westinghouse Inert gas generators Holec THERE ARE YARDS WHICH ARE PLANNING TO BUILD VESSELS LIKE THIS mil Mm • " f ~ * JcJBU„. , t us?: r^KsasseataaSJ^c i i :Ull: . B * ' ' I I 1 - v»» 1 ' U ' 1 ® "'Vim! mi si ; „„,;,.„ - - - *,„„ i^---= - - -- -: „ ...» Hill lllfl ' ' ' ' 1 li II II 11 * * .,,,!>• I SaifilSsI€ - - PSS
