Page 63: of Maritime Reporter Magazine (October 1989)

IRAMPMAS TER

MARINE ALUMINUM GANGWAYS

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ZIDELL

MARINE GROUP

Specializing in

I Water Transportation of General

Cargo, Chemicals and Bulk

Petroleum

I Sales, Charters and Brokerage of Marine Equipment and Vessels

I Vessel Design, Construction and Repair 3121 SW Moody Avenue, Portland, Oregon 97201 (503) 228-8691 '(800) 547-9259

RCA Tele* 283985/FAX: (503) 228-6750

Ask for Bill Gobel or Jack Breshears

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OPTIONAL

AMPLIFIER

THE PERFORMANCE LEADER

RT - 1000

Omni - Directional

UHF - VHF - FM TV Antenna

RIVERTRONICS, INC, 2624 East Broadway

Alton, IL 62002 (618)463-1440

MARINE ELECTRONICS

Please feel free to call for more information, prices, and a list of our satisfied customers.

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MCELROY

DECK EQUIPMENT

ENGINEERED TO PERFORM

ENGINEERED TO LAST

P.O. BOX 4454

BILOXI, MISSISSIPPI 39535-4454 |601| 896-3736

TOW WINCHES

McElroy stands ready to engineer, design, and quickly deliver any type deck equipment your requirements call for.

CAPSTANS

HYDROSTATICS

Ll li=rng igioiMiiiii 3J 70<= Itsr SAH\£ SHIP S.S.96AN &

At last a hydrostatics package for your PC with all the bells and whistles.

The Naval Architectural Problem Oriented Language, NAPOL can calculate: v'' ^ I Iydrostatic curves of form

Trim lines

Longitudinal strength -J Limiting drafts

O'' Damaged stability * Intact stability

Cross curves

Intact stability in waves

Subdivision index (NEW)

Provides graphics output for most PC screens and many plotters. Performance is comparable with presently distributed mainframe hydroststics programs.

Who is this package for? - At this price EVERYONE! $225.00

Concurrent Systems, RO. Box 5551, Arlington VA 22205 Tel (202)857-8440

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THE BEST Marine Condenser!

Doucette Marine Condensers cost 20% to 60% less than Shell/Tube Condensers. Why? Because of Doucette's high efficiency counterflow technology and proven performance. • Commercial & Military. For over 14 years, Doucette continues to be the leading supplier of Compact CounterFlow Condensers for air conditioning and refrigeration from 1/3 Hp to 40 Hp. With tens of thousands of condensers installed in Military ships, off-shore rigs and fishing fleets, Doucette is known for quality product and fast customer service. • Rugged and Reliable. Our famous Fail-Safe design is rugged industrial construction. • Navy, Coast Guard Approved & UL Listed. Whether your application is serious business ... or just Yachting around ... Doucette Condensers meet all approvals .. • READY FOR ACTION!) Next Day Shipping ... up to 40 Hp condensers!!

And we make replacement models for Halstead-Mitchell style and

Dunham-Bush models.

Call us at 1-800-445-7511 • 717-845-8746 • FAX 717-845-2864

Circle 227 on Reader Service Card doucette industries, inc. 51 •— , ~* «*» ...* f^ _

Photo by Marty McCallum 4© 4PSI

A Division of United Marine Shipbuilding.

LET P.S.I.

MAKE WAVES

FOR YOU!

RS.I. has been making first class thrusters and controllable pitch propellers for over 27 years. The next time you need that expertise, call us. And, as an added bonus, we are the exclusive distributor for world famous Heimdel Controllable

Pitch Propellers.

Propulsion Systems 1441 N. Northlake Way

Seattle, WA 98103

Phone: (206) 632-1441

FAX: (206) 633-4588

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