Development of shell expansion drawings

We develop shell expansion drawings of two types:

• Main shell expansion basis drawings with hull boundary lines, knuckle lines, deck and platform lines, stringers and main cutouts such as thrusters and perhaps box cooler/sea chests.
• Detailed shell expansion drawings with all information from above and additional provide all details necessary for workshop drawing such plate seams positions, each practical frame, bulkheads, girders, foundations, typical details and etc.