Page 2: of Maritime Reporter Magazine (November 1986)

SAVE up to 300 barrels of oil per year!

ELIMINATE THAT OLD STEAM HORN

The Kahlenberg TRITON Piston Horn is a unique sound producing unit because it requires no compressed air and no diaphragms yet utilizes air vibrations in a tuned sound column. The unit consists of an electric motor driving a pis- ton with a cylinder similar in appearance to an air compres- sor. Very economical to operate and install. Write for bulle- tin. 92C. The KB-20 electric horn is available in 110 volt,

A C. or 24 volt, D.C. for vessels up to 246' in length.

KMHEI1BERG BROS. 10. 1986 Monroe St. [ Two Rivers, Wisconsin, 54241 U.S.A.

I I 414-793-4507 I

Circle 179 on Reader Service Card

ON THE COVER

Photo—David S. Mangeim 94th SNAME

Annual Meeting & 5th International

Maritime Exposition —A Preview—

PAGE 26

Dates For Installation

Of ARPAs Aboard Ships

Other Than Tankers

Regulation 12(j) of Chapter V in the 1981 Amendments to SOLAS 1974 requires an Automatic Radar

Plotting Aid (ARPA) on the follow- ing ships, excluding tankers, con- structed before September 1, 1984: (1) ships of 40,000 gt and larger by

September 1, 1986; (2) ships of 20,000 gt and larger, but less than 40,000 gt, by September 1, 1987; (3) ships of 15,000 gt and larger, but less than 20,000 gt, by September 1, 1988.

Free Reference Guide

To Marine Lubricants

Available From Chevron

A free, six-page color reference guide to inland and coastal marine lubricants, as well as technical color literature is being offered by Chev- ron USA of San Francisco, Calif.

This color publication along with the enclosed technical literature, describes the performance and ap- plication of Chevron's full line of inland and coastal marine lubri- cants for use in main and auxiliary engines, reduction gears, compres- sors and hydraulic systems. The guide covers Chevron Delo Marine and AW Machine Oils, NL Gear

Compounds, Marine Oil 220X,

Dura-Lith Grease EP2, Polyurea

EP, Pinion Grease MS, and Ultra-

Duty Grease. In addition, data sheets are included on Chevron Delo

Marine Oil 471, 473 and 194.

Chevron Delo Marine Oils are de- signed for severe duty service in main and auxiliary engines on tow- boats, tugs, workboats, dredge and barge pumps, and other marine ap- plications in river, harbor, coastal and Great Lakes domestic trade.

For a free copy of this six-page guide along with the technical liter- ature on Chevron marine inland and coastal lubricants,

Circle 91 on Reader Service Card

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