View non-flash version
The safety features of the proposed vessel design are enhanced by the degree of cargo compartmentalization, the resistance of the Coselle unit to external load impact, and the fact that CNG is a gas, not a cryogenic liquid, like LNG. University. The shipyard proponent has sought to demonstrate that a WISE vessel of a useful size could be designed and constructed with technology that is already avail- able to a shipbuilder. Through the opportunity provided Fast RoPax Contender from U.K. The dramatic contraction in U.K. shipbuilding over the past quarter-century has served to high- light the resilience of the industry's remaining players. At the recent Fast 2001 event held in Southampton by The Royal Institution of Naval Architects, a new mark of industrial resolve was afforded by Vosper Thornycroft's display of a model of an exceptionally long RoRo catamaran that the Hampshire company has under develop- ment. As well as pushing back the bounds in cata- maran ferry length, the stylish new vessel signals a plan by the predominantly naval builder to expand commercial shipbuilding. Envisioned as a 'next generation' RoPax vessel, using a Wave Piercer Catamaran (WPC) plat- form, the concept has been given initial form at a length of 476 ft. (145-m), offering payload capac- ities up to 1,650-tons at speeds from 30 to 40- knots. Australian know-how in fast, lightweight vessel technology is reflected in the advanced design supplied by Incat Designs as the basis for the technical project, to which Vosper Thornycroft is marrying its skills in shipbuilding construction, engineering, ride control systems, and shipboard electronics, together with planned and through- life maintenance programs. In the bid for economy with speed, an all-diesel power plant burning heavy fuel oil has been nom- inated for the RoPax, with the designers favoring Wartsila's relatively new 38B medium-speed design in a four-engine configuration. Depending on whether 12-, 16- or 18-cylinder models are used, in accordance with actual speed and pay- load combination criteria, overall power concen- tration would be in the range of about 34,800- 52,200 kW (47,300-71,000 bhp). The ability to carry heavy freight vehicles and containerized goods as well as cars and passen- gers, and to efficiently vary transit speeds in accordance with fluctuations in traffic demand and mix, improves the year-round economics of the fast ferry. Twin objectives of robustness and lightweight would be met by adopting an alu- minum alloy superstructure atop a high tensile steel hull. Allowing for naval tonnage commit- ments, VT is ready to deliver such a vessel by the 2004 season, from a new facility in Portsmouth. Debut for A WISE Craft Japan's unerring commitment to research into innovative maritime technology also found expression at the Fast 2001 conference by way of a status report on a project for a small, wing-in- surface effect (WISE), fast passenger craft. As the first such passenger transport vessel in Japan, the prototype is being trailed on a 16-km route across Shinji-ko Lake, in western Honshu, and has the look and characteristics of an airplane. Whereas much of the long-term development research in Japan is government-sponsored, the WISE project is a private undertaking financially supported by Fukushima Shipbuilding, and drawing on developmental input from Tottori October, 2001 44C Circle 301 on Reader Service Card or visit www.maritimereporterinfo.com Are Stray Electrical Currents Destroying Your Machinery? -Used on propeller shafts, turbines, generators, electric motors, gears, pumps, and other rotating equipment. Failure to properly ground rotating shafts can result in expensive damage, such as bearing failures. -Operates dry or with oil spray. Self- cleaning. -Working parts are removable during operation. Remove screws at "X" to pull entire brush assembly out of brush casing. -Brush voltage is insulated from casing, allowing voltage and current monitoring. -Provision to raise brush from shaft during operation and to inactivate if contact is not desired. Visit us @ Workboat Booth 879 "TOOTHBRUSH" TYPES "LW, (SCHEMATIC) "L" & "S" TOP ARRANGEMENT NO SPRINC-ASSJST REQUIRED FOR HORIZONTAL GASKET -TEPMINA. * LEAD WIRE BRUSH UNIT. REMOVABLE: IN SERVICE CASING WITH FLANGE. PERMANENTLY MOUNTED "PLUNGER" TYPE "A" (SCHEMATIC) PUJNGER SW1H0K. BRUSH ELEMENt. REMOVABLE K SERVICE Show ©2001 SOHRE TURBOMACHINERY INC SOHRE TURBOMACHINERY INC. 132 Giibertville Road, PO. Box 889 TEL (41.3] 967-6908 Ware. Massachusetts 01082-0889 FAX (413) 967-5846 (800) 207-2195 tsohreffisofireturbo.corn 'Arww.sohreturbo.com Circle 316 on Reader Service Card or visit www.maritimereporterinfo.com Why wait for a welde Join and seal pipes in less than 15 minutes With a NORMACONNECT® coupling and a torque wrench, anyone can connect high- pressure pipes in minutes — and they'll stay sealed. Rugged NORMACONNECT® couplings are 70% lighter than welded flange joints and take up 40% less space. They also: • reduce noise and dampen vibration • save time previously spent on welding and x-rays • compensate for misalignment, angular deflection and variances in pipe O.D. • eliminate the pipe grooving and end treatment necessary with other couplings • feature a patented double-lip seal • are available in all IPS nominal O.D.'s, from 3/4" to 48" (26.9mm to 1220mm) • are rated at 16 bar to IPS 8.0" (219.1mm) by all major marine approval bodies. For metal-to-metal, metal-to-plastic and plastic-to- plastic joints, you'll save time and money with NORMACONNECT® Pipe Couplings. They're used on everything from ocean-going passenger ships (e.g., the first ones built in the U.S. in 40 years) to semi-submersible oil rigs. For more information, contact NORMA Products or our marine distribution partner, W&O Supply. A • Supply W&O Supply Engineered Products Division Phone: (334) 438-2810 Fax: (334) 438-2817 e-mail: epdivision@wosupply.com NORMA®. A WORLD OF INNOVATIVE SOLUTIONS. NORMA PRODUCTS (U.S.), INC. Phone: (800) 406-6762 Fax: (248) 668-9523 Website: www.norma.de e-mail: npus@normatech.com Circle 298 on Reader Service Card or visit www.maritimereporterinfo.com HEAVY-DUTY, PRECISION GEARS MADE TO YOUR SPECIFICATIONS Penn Machine, long recognized as the leading supplier of gears to the rail- ™*"f road and light rail transit industries, J also specializes in producing heavy duty gears, pinions, sprockets, shafts, bushings, couplings and overhead gearing parts for cranes. Our total capa- bilities and commitment to quality and service make us the best choice for all your gearing needs. • Four specialized manufacturing facilities with CNC-equipped machine shops • State-of-the-art inspection equipment for quality assurance • Complete heat treating capabilities ^"TVlX/I f ^ • Gearbox overhaul & ~ - - * !-•-•- since 1920 repair services • Small quantities or high volume production • Competitive prices For more information, contact us today. PENN MACHINE COMPANY 210 Pine Street, Carnegie, PA 15106 412.279.4460 -FAX 412.279.4465 E-mail: pmcsales@pennmach.com A member of The Mormon Group of companies
