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MARITIME REPORTER AND ENGINEERING NEWS Lofting Structure Pipe HVAC Equipment Penetrations Plate Nesting Profile Nesting NC-Processing Production Reports Database Management Fairing Shinr i | # * 5 v 3D cut-away product model, 210' offshore supply vessel Courtesy Bender Shipbuilding and Repair Co., USA and Guido Perla & Associates Inc., USA Production Drawings E-mail: lnlo@ShipConstnjctor.com Web: www.ShipConstwctor.com MbacoreResearch Ltd. NEW YORK H8E. 25th St., New York, NYIOOIO Tel: (212) 477-6700; Fax: (212) 254-6271 e-mail: mren@marinelink.com • Web: Internet: www.marinelink.com FLORIDA • 215 NW 3rd St., Boynton Beach, FL 33435 Tel: (561) 732-1659 Fax:(561) 732-6984 Associate Publisher Gregory R. Trauthwein • trauthwein@marinelink.com Associate Editor • Jennifer Rabulan • rabulan@marinelink.com Technical Editor • David Tinsley Contributing Editor • Dennis L. Bryant Senior Maritime Counsel, Holland & Knight Editorial Consultant • James R. McCaul, president, International Maritime Associates PRODUCTION Production Manager John Guzman • guzman@marinelink.com Asst. Production Manager Irina Tabakina • tabakina@marinelink.com CIRCULATION Kristen 0'Malley • omalley@marinelink.com ADVERTISING SALES Vice President of Sales Lucia M. Annunziata • annunziata@marinelink.com National Sales Manager Rob Howard • howard@marinelink.com Tel: (561) 732-4368; Fax: (561) 732-6984 North American Sales Manager Brett W. Keil • bkeil@marinelink.com Tel: (561) 732-1185; Fax: (561) 732-8414 Regional Sales Manager Leonardo Maldonado • maldonado@marinelink.com Tel: (561) 732-9670; Fax: (561) 732-8414 Classified Ad Sales Dale L. Barnett • barnett@marinelink.com Manager, Information Services Tina Veselov • veselov@marinelink.com Manager, Accounting Services Esther Rothenberger • rothenberger@marinelink.com Manager, Public Relations Mark 0'Malley • momalley@marinelink.com Sales Assistant Nicole Sullivan • su\\\vQn@marinelink.com Classified Sales • Tel: (212) 477-6700 Manager, Information Technology Services Vladimir Bibik • bibik@marinelink.com PUBLISHERS John E. 0'Malley John C. 0'Malley • jomalley@marinelink.com International Sales Operations Managing Director, International Sales TONY STEIN 12, Braehead, Bo'ness, West Lothian EH51 0BZ, Scotland, U.K. Tel: +44 (0) 1506 822240; Fax: +44 (0) 1506 828085 Germany/Switzerland TONY STEIN • stein@marinelink.com Tel: +44 (0) 1506 822240, Fax: +44 (0) 1506 828085 Japan KATSUHIR0 ISH11 Ace Media Service Inc., 12-6, 4-chome, Nishiike, Adachi-ku, Tokyo 121, Japan, Tel: +81 3 5691 3335; Fax: + 81 3 5691 3336 Korea JO, YOUNG SANG • biscom@unitel.co.kr Business Communications, Inc., Kwangwhamun P.O. Box 1916, Seoul, Korea Tel: +82 2 739 7840, Fax: +82 2 732 3662 Scandinavia STEPHAN R.G. 0RN/LE0N SCHULZ • leon@stephan-orn.se AB Stephen R.G. Orn, Box 184, S-271 24 Ystad, Sweden Tel:+46 411-184 00; Fax:+46 411 105 31 Spain JOSE LUIS SEVA • jlseva@viaexclusivas.com Via Exdusiuas Albasanz, 14 Bis 3a planta, 28037 Madrid, Spain Tel: +34 91 448 76 22; Fax: +34 91 446 02 14 CHARLES E. KEIL, Vice President, International Operations 215 NW Third Street, Boynton Beach, FL 33435 Tel: +561-732-0312; Fax: +561-732-8063 24-hr Tel/Fax: +561-998-0313; Mobile Tel: +561-716-0338 e-mail: ckeil@marinelink.com riff. ML Empowering AutoCAD 3D Product Modeling inside AutoCAD One Project - Many Users - Thousands of Parts - One Database Contents Government Update 14 Air Emissons from Ships More than ever, ship owner/operators are under scrutiny regard- ing emissions from their fleet. — by Dennis L. Bryant Naval Architecture & Marine Engineering 20 Demystifying Parametric Roll Parametric Roll is a rare — but dangerous — phenomenon, particularly threatening to containerships. The Workboat Annual 26 A Bright Spot in the Oil Patch Innovations in crew and supply boats have proven to be a bright spot for Gull' of Mexico builders. — by Larry Pearson CEO Chat 42 Go East Wiirtsila CEO Ole Johansson confides his visions for the future of the marine propulsion market. — by Greg Trauthwein Investment in Design 50 For those in Peril David Tinsley uncovers a treasure trove of innovation, includ- ing a new system to reach and rescue stricken submariners. 54 Record Spend on Propulsion? A study says propulsion spending will reach $5.9B in 2006. The Electric Ship 72 Electric Propulsion for Coastal Ships Circle 219 on Reader Service Card