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H.J. Bobzien Named Chairman Of WTA H.J. Bobzien Jr., president of American Commercial Barge Line Company, has been elected to fill the unexpired term of the late Robert A. Kyle as chairman of the executive committee of the Water Transport Association. vices"; Astor Salon, "Alternate Fuels and Propulsion Plant Econ- omy." A panel of experts from mari- time research and production will comment on hull form during the Hull Form Forum on Monday af- ternoon and respond to participa- tion by the audience. Members of the panel are Mel Colen of Avon- dale Shipyards, Peter Fitzgerald of Exxon, Karl Kirkman of Hy- dromatics, Jacques Hadler of Webb Institute of Naval Archi- tecture, James Robinson of the Naval Ship Research and Devel- opment Center, and Aake Wil- liams of The Swedish Maritime Research Council. As part of the symposium, a luncheon will be held each day at the Waldorf-Astoria. The lunch- eons will feature talks by Samuel Nemirow, U.S. Assistant Secre- tary of Commerce for Maritime Affairs, on Monday; and by Colin P. Carter, vice president of en- ergy economics, Chase Manhat- tan Bank, on Tuesday. Forms for symposium registra- tion and for hotel reservations have been mailed to SNAME members. Nonmembers who de- sire registration material should write to Joseph Cotter, P.O. Box 294, Rye, N.Y. 10580. H.J. Bobzien Jr. At the same time, Fred S. Sherman, president of SCNO Barge Lines, was elected to the executive committee, and K.W. Peters was elected treasurer. L.E. Sutton, president of Dravo Mechling, succeeds Richard Smail of that company on the executive committee. T.B. Crowley, presi- dent of Crowley Maritime Corpo- ration, remains vice chairman; John A. Creedy of New York, president; A.C. Sullivan Jr. of American Steamship Company, secretary. Fuel Conservation Subject Of N.Y. SNAME Symposium Sept. 22-23 The international problem of a decreasing world's fuel supply, as both demand and cost are increas- ing, will be addressed by the mar- itime community in a symposium, to be presented by the New York Metropolitan Section of The So- ciety of Naval Architects and Ma- rine Engineers on September 22 and 23, 1980, at the Waldorf- Astoria Hotel in New York City. On Monday morning, Septem- ber 22, the symposium will open with a paper summarizing a study conducted by the U.S. National Academy of Sciences Maritime Transportation Research Board, which will be concluded with pan- el discussion. The morning ses- sion will be completed with dual presentation of papers on low- speed geared diesel engines and steam turbine technical modifica- tions in the hotel's Jade Room and Astor Salon. Dual sessions will be held for the remainder of the symposium, with themes as follows: Monday, p.m. — Jade Room, "Fuel Economy"; Astor Salon, "Hull Form Forum." Tuesday, a.m. — Jade Room, "Hull Roughness"; Astor Salon, "Steam Power Plants." Tuesday, p.m. — Jade Room, "Propellers and Propulsion De- COLLISION AVOIDANCE with FULLY AUTOMATIC RADAR PLOTTING AID COMPARE More than 285 DIGIPLOTs are at sea totalling over 1000 ship years of experience. • COMPUTATIONAL ABILITY Most powerful micro-programmed computer designed specially for marine application. Not a limited performance microprocessor on a "chip". • REQUIRED TRAINING Uses familiar radar vector display and controls. No computer code inputs required. •TRACKING PERFORMANCE Target response and accuracy not affected by range scale, bearing or number of targets. • TARGET ACQUISITION Manual or FULLY automatic with NO guard ring operational limitations. • RELIABILITY Closed cooling system eliminates salt air corrosion. 100% production thermal and vibration tested to fully meet RTCM spec- ifications. Every unit is factory operated for 200 hours at 140° F (60° C). • EQUIPMENT WARRANTY Full coverage after acceptance of all parts costs for two years and all labor costs for one year. lotron SYSTEMS DESIGNED FOR SAILORS IOTRON CORPORATION, 5 Alfred Circle, Bedford, Mass., 01730 USA Telephone (617) 275-0340 Cable: lotron Bos, Telex: 92-3426 July 15, 1980 35
