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Marine Diesel Power Notes "Whenever sea conditions get worse, so does my autopilot performance." Sound familiar? Not if you own a ComNav Autopilot. Stormproof your steering performance in ALL sea conditions with ComNav Autopilots... the calm during the storm. Call or fax for free brochure: Phone 1-800-428-0212 E-Mail: sales@comnavmarine.com Fax 1-800-470-9611 Website: www.comnavmarine.com ComNav Marine Ltd. 1915 Stainsbury Avenue Vancouver, BC, Canada V5N 2M6 Circle 221 on Reader Service Card The first IMO certificate for a large two-stroke diesel engine was issued by Germanischer Lloyd on behalf of the Danish Maritime Authority to MAN B&W Diesel A/S of Copenhagen in May. The engine is a 12K90MC model with a rating of 74,640 bhp tested in Ariake, Japan, by MAN B&W Diesel licensee Hitachi Zosen Corp. For pow- ering an A.P. Moller containership, which was under construction at the Lindo Shipyard in Denmark. Circle 65 on Reader Service Card Caterpillar Ships New 3500B Marine Engines Caterpillar has started shipment of the new, more powerful versions of its 3512B and 3516B engines. The new version of the Caterpillar 3512B and 3516B engines have a longer stroke than Maritime Reporter/Engineering News ISO 9001 Certified CIRCLE SEAL CONTROLS, INC Phone (909) 270-6200. Fax (909) 270-6201 E-mail: sales@circle-seal.com. Internet: http://www.circle-seal.com Hie widest choice of Control Products • Check Valves • Pressure Regulators • Cryogenic Valves • Shutoff Valves • Motor Operated Valves Manual and Remote Actuated • Pilot Valves • Solenoid Valves Mobile, Corp. 36609 P.O. Box 9665 Office: (334) 438-4470 Fax: (334) 438-6809 Mobile, AL 36615 1920 Avenue C Office: (334) 438-5130 Fax: (334) 438-5142 Toll Free: (888) 659-5130 Moss Point, MS 39563 7005 Elder Ferry Rd. Office: (601) 475-4875 Fax: 601) 475-1050 Houston, TX 77060 15864 W. Hardy Rd. #710 Office: (281) 999-6733 Fax: (281) 999-7722 Brownsville, TX 78521 1533 Rear N. Central Ave. Office: (956) 838-1278 Fax: (956) 838-1288 www.servicevalve.com Harvey, LA 70058 213 Grefer Lane Rathbourne Ind. Park Office: (504) 362-2424 Fax: (504) 362-0565 Elektraweg 5 3144 CB Maassiuis The Netherlands Office: (010) 590 09 66 Fax: (010) 590 13 76 Perkins Adds To Engine Line The latest additions to the 65 hp to 800 hp Perkins Sabre marine diesel engine range was recently unveiled and are available in North America. The new Perkins Sabre M92 is a 4- cylinder, 4-liter naturally aspirated 92 hp engine. The turbocharged version — the Perkins Sabre M115T — develops 115 hp at 2,400 rpm. The new engines replace the popular Perkins Sabre M90/4.236, many of which have been in operation for decades. The engine is intended for commercial and pleasure applications. Circle 63 on Reader Service Card Deere Expands Powertech Line Circle 288 on Reader Service Card The Powertech 4.5L, Model 4045. Enhancing its position in the maritime marketplace was the driving force behind John Deere's introduction of the Powertech versions of its 4.5, 6.8 and 12.5 liter marine engines. The Pow- ertech line is designed for improved application flexibility, greater perfor- mance via better fuel economy and raised power ratings, and expanded horsepower range (from 75 to 450 hp). It also, with the 12.5 L offering, marks the first time John Deere has ventured above 7.6 liters for marine applications. The Powertech 4.5L, four cylinder tur- bocharged engine (pictured) offers 105 hp at 2,300 rpm, 120 hp at 2,400 rpm, 135 hp at 2,500 rpm and 150 hp at 2,600 rpm. Circle 64 on Reader Service Card Two-Stroke Engine Is "Emissions Compliant" 2Q Circle 220 on Reader Service Card Top quality steering • Maximum manoeuvrability A. van der Velden H ^ CE VALVE & FITTING Supplying the world with all of your pipe, valve & fitting needs! Agent for the U.S.A. Ships Machinery International Inc. 8357 N.W. 56 Street Miami a 33166 USA Tel.: (+1)305 592 7350 Fax: (+1)305 5918223 E-mail: info@shipmachinery.com Internet: www.shipmachinery.com A. van der Velden B.V., P.O. Box 2061 2930 AB Krimpen a/d Lek The Netherlands Tel.: +31(0)180 511577 Fax: +31(0)180 511578 E-mail: 100417.654@compuserve.com Internet: www.vdvelden.nl Reader Service Card Circle 200 on
