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COMET for KEENE MARINE DISCHARGE CONTROL SYSTEMS AUTHORIZED DISTRIBUTOR FOR COMPLETE UNITS AND REPLACEMENT PARTS Solves bilge water discharge problems • Removes oil and contaminants from bilge water • Monitors effluent streams • Proof of compliance — continuous recorder prints permanent record of purity of overboard discharge • Exceeds EPS and USCG requirements Modular design Only one moving port Disposable separation elements Write for free brochure showing our complete list of products and services. COMET MARINE SUPPLY CORR^ 157 PERRY STREET, NEW YORK, N.Y. 10014 • TEL. (212) 675-8776 PORTABLE CRANES OR WRITE FOR FREE CATALOG RAMPMASTER W. 23RD AVE FORT LAUDERDALE, FLORIDA 3331 1 TEL 305 584 5990 "Conrad builds barges with remarkable cost efficiency" oF boats AND , ^OockinG. .. CONRAD I NDUSTRI ES, I NC. P.O. BOX 790/MORGAN CITY, LA. 70380 TELEPHONE/AREA CODE 504-384-3060 SNAME No. California Section Hears Paper On Final Design Of The Golden Gate Ferries Shown at the Northern California Section meeting in San Francisco, left to right: Philip F. Spaulding, au- thor, Nickum & Spaulding, naval architects, Seattle, Wash.; Joseph Busch, outgoing Section chairman; Phillip Eisenberg, national Society president, Hydro- nautics Inc., Washington, D.C., and Robert Herbert, incoming Section chairman, naval architect. An overflow crowd of members of the Northern California Section of The Society of Naval Architects and Marine Engineers at the Engineers Club in San Francisco re- cently heard a presentation by Philip F. Spaulding of Nickum & Spaulding Associ- ates, Inc., Seattle, Wash., on the "Considera- tions Affecting the Final Design of the Golden Gate Ferries." Mr. Spaulding, the author, reviewed the detailed studies of traffic and growth patterns in the Bay Area, and pro- vided the audience a comprehensive picture of the practical as well as theoretical, eco- nomic and engineering considerations result- ing in the design as currently under con- struction. Unique features that were discussed in detail were the increase in U.S. Coast Guard acceptance of aluminum in fireproof con- struction, and the gas turbine water jet pro- pulsion system. These unusual features were required to minimize weight due to the shal- low draft in some of the areas served. Subsequent discussion brought out that the alternative of a Hovercraft was dis- missed due to the absence of sufficient U.S. development of the necessary technology. It was explained that an unusual degree of passenger comfort was required in this de- sign due to the direct competition with free- way automobile transportation. It was indi- cated that this is the only effort ever made to compete directly for ferry passengers in this manner. Discussors at the meeting were: Stan Koleski, Golden Gate Bridge Authority; Zack Reynolds, Merritt Ship Repair; Alan Wink- ley, naval architect; James Sweeney, Mare Island Naval Shipyard; Marshall Silverthorn, T.T. Lunde; James Brown, Matson Naviga- tion ; Bruce Bishop, Chevron, and Roger Pot- ash, Litton Industries. Additionally featured at the meeting was an address by Phillip Eisenberg of Washing- ton, D.C., national Society president. He presented a certificate of appreciation to Joseph Busch, outgoing Northern California Section chairman. PLAY IT SAFE with RAMPMASTER GANGWAYS PIER STANDS LADDERS SAFETY TREADS GRATINGS One Reliable Source for Complete Outfitting ) TACKLE BLOCKS J Wood, Steel, > Malleable Iron WIRE ROPE BLOCKS SNATCH BLOCKS Wood & Steel CARGO/ HOISTING I > BLOCKS X^ Manila & Wire Rope CARGO HOOKS CHEEK , HEEL & WW i LEAD , MM§ fi BLOCKS HI ] WEIGHTED WW BLOCKS LIFEBOAT BLOCKS Manila & Wire Rope WESTERN BLOCK CO. one of the tEPSSDoggroup FOR MORE INFORMATION WRITE . . 247 MARKET STREET, LOCKPORT, NEW YORK 14094 July 15, 1974 41
