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Sovereign Submarines Builds Tourist Sub For Operation In Hawaii Sovereign Submarines launched a 72.5-foot (22-m), 48-passenger tourist submarine, Voyager I, to be transported to Hawaii by SeaPath, Inc., the Washington-based firm that is promoting the Finnish-designed vessel. The Voyager I is the first of two submarines that will be completed by Sovereign Submarines for operation by Submarines Hawaii off Oahu. SeaPath was formed to foster construction of tourist submarines based on designs by Sub Ma- rine Designs International, Oy/Ltd. of Finland. Submarines designed by this group are now in service in the Caribbean, Far East and Northern Europe. The Hawaiian submarines, Voyager I and Voyager II, are "second generation steel and acrylic vessels," according to SeaPath President Robert Martin. Sovereign Submarines' engi- neers participated in adapting original design drawings to meet U.S. Coast Guard (USCG) and American Bureau of Shipping (ABS) standards, as well as fabricating fiberglass shrouds and fair- ings and installing and testing all external and internal fittings and gear. Sovereign President Bruce Reagan explained that detailed vessel design drawings and calculations were reviewed by the USCG and ABS. The submarine designs were adapted to meet ABS "Rules for Building and Classing Underwater Systems and Vehicles." The Voyager I is powered by an electro-hydraulic system and can achieve speeds of up to seven knots. While certified by the USCG for operation down to 150 feet (45.7 m), the vessel is classified by the ABS for a depth of 328 feet (100 m). For more information on SeaPath Inc., Circle 54 on Reader Service Card For more information on Sovereign Subma- rines, Circle 55 on Reader Service Card Sun State Marine Completes Construction Of Towboat Sun State Marine, Inc. completed construction of a new towboat which was christened Sun River City. The Sun River City was christened at the Sun State Marine shipyard and began service on the St. John's River. The new towboat is 70 feet (21m) long, with a beam of 25 feet (8 m) and a draft of 8 feet (2 m). The vessel will normally carry a crew of four and will operate in barge towing service in the Florida and South Georgia area. The 1,000 hp towboat is powered by two Caterpil- lar 3412DITA engines driving MG 521 reduction gears at 4:1 ratio and 66-inch (167.6-cm) by 48- inch (121.9-cm) stainless steel propellers. The main engines were provided by Ring Power Corp. of Jacksonville, Fla. Main and auxiliary electrical power is furnished by two Perkins 40 kW genera- tors. Steering systems include two main and four flanking rudders powered by an engine-driven hydraulic pump backed up by two auxiliary electro/ hydraulic systems. Sun State Marine, in business for more than 55 years, owns and operates nine towboats and six tank barges in the Florida/ Georgia area. Services the yard provides include drydocking, repairs, preservation and long-term wet berth storage. For more information on Sun State Marine, Circle 70 Reader Service Card May, 1994 69 DGPS Chart Viewer The Ultimate Navigation Instrument Chart Viewer is the DGPS of the90's. With 10 ft. accuracy when supplied with its 6 channel differential receiver, our detailed chart displays your precise movement directly on the screen. •Shows all depth markings & bottom contour. •Add/Delete Navaids. •Electronic Dead Reckoning. •Worldwide navigation database. •Chart update program. •Voyage Recorder. •Automatic Beacon Selection. •Vessel Traffic Surveillance Capability. CHART VIEWER is built to the following Mil Spec specifications; Water Resistance and Salt Exposure MIL-T 28800c paragraph 4.5 6.2 V ibration 1.5g 10-100H Shock 5 G peak. S Electronic Marine Systems, Inc. 800 Femdale Place, Rahway, NJ 07065 908-382-4344 • Fax: 908-388-5111 • Fraction of the Price. Precise Navigation at a Circle 214 on Reader Service Card Extend periods between drydocking! Prop Mounted Cutters for All Size Vessels. • Eliminates shaft seal damage and resulting oil pollution. • Most cutter sizes available in stock. Factory direct next day shipment. • Cuts lines and nets before propeller entanglement. • Installed on thousands of commercial, U.S. Navy, and U.S. Coast Guard vessels. For Your Free Brochure Call: Toll Free: 1-800-824-5372 SPURS LINE, NET & WEED CUTTER 285 S.W. 33rd Street • Ft. Lauderdale • FL 33315 • Phone: 305-463-2707 Circle 251 on Reader Service Card NAVAL ARCHITECTS AND MARINE ENGINEERS Conceptual through detailed design for new construction, conversion and repair of commercial or military vessels. • On-site engineering • Technical publications • Logistics • Training Jacksonville, FL (904) 399-4550 Philadelphia, PA (609) 228-1853 Portsmouth, VA (804) 397-8000 Bremerton, WA (206) 479-8828 San Diego, CA (619) 425-7230 Boston, MA (617) 345-8958 coi manine company Circle 219 on Reader Service Card
