development

Bird-Johnson Building World's Most Powerful CP Propellers For DDG-51

In March this year, Bath Iron Works Corporation awarded to Bird-Johnson Company of Walpole, Mass., a contract to supply the controllable- pitch main propulsion equipment for the DDG-51, the lead ship of the Arleigh Burke Class of guided-missile destroyers.

 

Australian Admiral Test-Starts New Sub Engine At Hedemora Diesel—Literature Available

Rear Adm. Oscar Hughes, project leader with overall responsibility for the Royal Australian Navy's new submarine project, recently visited Sweden's Hedemora Diesel AB to test-start a prototype engine that is one of a series of engines intended for six submarines.

MWH Offers High-Quality, Inlet And Exhaust Valves For Marine Engine Applications

—Color Brochure Available— West Germany-based Markisches Werk Halver (MWH) has more than 50 years' experience in the design and production of high-quality inlet and exhaust valves. MWH offers a complete range of valves, valve cages, valve rotators,

General Electric Expands LM Family Of Aeroderivative Gas Turbines For Marine Service

—Free Literature O f f e r e d— With its first installation in the GTS Admiral Wm. M. Callaghan, a RO/RO cargo ship in 1969, the General Electric LM2500 marine gas turbine has been a favorite selection for naval ship propulsion. Powering ships

MarAd Awards Research Contract For $343,819 To Detroit Diesel

The Maritime Administration has awarded a cost-shared $343,819 contract to the Detroit Diesel Allison Division of General Motors Corporation in Detroit, aimed at the marine diesel application of a technology based on the on-line, variabletiming,

3.MAJ Delivers Innovative Tanker

Croatian-based shipyard, 3.MAJ Brodogradiliste, delivered the first of a contracted four-part tanker series this past August. Named M/T Margara, the 71,345-tdw oil tanker was constructed for Monte Carlo based owners subsidiary Doria Shipping Co., registered in Valetta, Malta.

$135-Million Luxury Cruise Vessel Ordered From Wartsila Marine By Finnish Shipowner Birka Line

Birka Line Ab and Wartsila Marine have signed a contract for a new $135-million luxury cruise vessel to be delivered in the autumn of 1990. The 32,000-gross-registered-ton vessel, with accommodations for 1,700 passengers, will be built at the Turku Shipyard.

M a r A d R e l e a s e s R e p o rt O n N o v e l " O u t s i d e H u l l" P r o p u l s i o n S y s t em

The Maritime Administration has released a technical report which further explores the feasibility of a novel concept for ship propulsion. The report, "Resistance Reduction in Merchant Ships by the New Propulsion System," was prepared for MarAd by the University of Rhode Island.

Soviet Union Orders Nine ACVs From Wartsila Helsinki Yard

A contract for nine air cushion vehicles (ACV) was signed in Moscow recently between V/O Sudoimport and Wartsila of Finland. The ACVs, which represent a new line of production for the shipyard, are based on a Soviet license and on long-term product development work at Wartsila.

M A R I N E LUBRICANTS MEETING T H E D E M A N D S OF N EW A N D U P G R A D E D DIESELS

— I m p r o v e d C y l i n d e r A n d C r a n k c a s e O i l s— The trend toward upgrading output and efficiency of marine diesel engines, as well as improving their ability to burn heavy residual fuels with high sulfur content, has placed increasing

 
 
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