Marine Design and Custom Naval Architecture
Spira International has an active business designing marine structures, including offshore oil rig copmponents, commercial Naval Architecture, Marine Hydraulics and Mechanisms. We are happy to quite your Marine Engineering needs.I've moved my marine design, engineering and commerical naval architecture capabilities to another web site, SpiraMarine.com. You can click on the image below, leave this site, and be taken to the Spira Marine site if you wish to learn more.
If you have other Mechanical Engineering needs, please visit my SpiraEngineering.com website. Just click on the image below to leave this site, and be taken to the Spira Engineering site.
World's Largest

One of the more interesting projects in Jeff Spira's resume, is this shiplift platform built for Luzon Stevedoring Company, a division of the Philippine National Oil Company. This platform has the capability to lift 75,000 dwt tankers from the water and move them into the yard for maintenance or repair. Typically ships of this size are only maintained in floating drydocks that can only accommodate one ship at a time, but with this system, many ships may be built or maintained simultaneously.
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