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Marine Electronics Leica Receives SA Order Leica Geosystems has been granted a contract to supply a network of DGPS beacon stations in South Africa. Operated by Portnet Lighthouse Ser- vices, the DGPS beacon network will provide upgraded navigational accuracy of 10 m or more in South African har- bors and coastal waters. Consisting of four DGPS beacon stations and a remote control station, the networks four broadcasting stations will be located at Cape Columbine, Cape Agulhas, Cape Recife and Cooper, and will interface with existing radiobeacon transmitters at those locations. Circle 73 on Reader Service Card STN Extends DESO Range STN Atlas Marine Electronics has expanded its DESO range of survey echosounders with its Atlas DESO 300 — a new portable unit — designed for operation aboard small survey vessels and inflatable watercraft. The lightweight system holds operat- ing frequencies of 210, 200, 40 and 33 kHz and sealed keypad controls, and features integral recorder, digitizer and transceiver functions inclusive of LCD display facilities, as well as 8.5-in. ther- mal printer. Depending on transducer arrangements, depth range is 0.2 to 250 m (0.7 to 820 ft.), while resolution stands at 0.01 m (0.1 ft.) GIBBS & COX TEL: 212-366-3900 50 W 23 St. NY. NY 10010 FAX: 212-366-7999 Engineering and Design Support To Shipbuilders Around the World Since 1929 Arlington, VA Hampton, VA Philadelphia, PA Brunswick, ME Visit our web site @ www.gibbscox.com Circle 230 on Reader Service Card WE HAVE QUITE A WEIGHTING LIST If your vessel requires fixed ballast, you shouldn't go to sea without us. f-fA . * T f PROVEN PROCESS PROVEN SYSTEM PROVEN COMPANY FIXED BALLAST MATERIALS T AND INSTALLATION BALLAS T) I ECHNOLOGIES, INC: 520-790-2229 FAX: 520-790-2239 VVWW.BAI LASTTECH.COM /iflSF' EXHAUST GAS CLEANER Effectively Eliminates All Inert Gas Soot Stains So GVRO Letters of Testimonial Are Available From Captains Who Have Successfully Used Exhaust Gas Cleaner Gyro Exhaust Gas Cleaner is a premium mixture of industrial cleaning agents formulated specifically to penetrate and dissolve inert gas compounds that adhere to tank walls. Ease of application and environmen- tally safe make this product the prererred choice among tanker captains around the world. It will prepare your vessel for "water-white" chemicals. Vou will have no problem passing the methanol wall-wash test after cleaning with Exhaust Gas Cleaner. gyro chemical & equipment co., inc. Mailing Address - P.O. Box 853, Deer Park, Texas 77536 Office & Plant - 5206 Railroad Ave. Phone (281) 479-5905 • Fax (281) 479-6239 Circle 209 on Reader Service Card Circle 232 on Reader Service Card NEW ITEM Circle 258 on Reader Service Card Made of PVC-Coated Cotton. High-quality, Portugese construction. Reinforced, welded seams to minimize leaks. Jackets Bib Pants Aprons Sleeves Barvels # NEW ENGLAND MARINE AND INDUSTRIAL, INC 200 Spaulding Turnpike Portsmouth NH 03801 603-436-2836 or 800-492-0779 http://www.newenglandmarine.com