Watch an open-deck container ship twist in an oblique sea, inspect the torsion box girder and its closed cell, then see the picture-frame racking resisted by transverse bulkheads.
Drag to orbit · scroll to zoom · click a part to isolate it · use W A S D to fly
What's inside this 3D model
- Torsion box girders
- Closed box cells
- Transverse bulkheads
- Hull-twist simulation
- Racking mode
- Tanker / bulk-carrier compare
How to use this 3D view
- Orbit & zoom — drag to rotate around the torsion box, scroll or pinch to zoom into details.
- Isolate parts — click any component in the side panel (or its floating label) to highlight it and dim the rest.
- Run the simulation — switch modes at the top of the viewer to animate loads, sequences and operating cycles.
- Read the topic — open Torsion Box, Racking & Hull Twisting for theory, sketches and oral-prep questions.
About: Torsion Box in 3D
Watch an open-deck container ship twist in an oblique sea, inspect the torsion box girder and its closed cell, then see the picture-frame racking resisted by transverse bulkheads. This free interactive 3D view of the torsion box is built for marine engineers, cadets and seafarers preparing for orals — open it on any device, explore every 6 labelled part, and then continue with the full Torsion Box, Racking & Hull Twisting topic.
FAQs
What can I explore in this 3D view of the torsion box?
You can orbit, zoom and isolate Torsion box girders, Closed box cells, Transverse bulkheads, Hull-twist simulation and 2 more parts. Click any component to focus it and read what it does.
Do I need to install anything to open the Torsion Box 3D model?
No. The Torsion Box 3D view runs entirely in your browser with WebGL — just open the page on a phone, tablet or desktop and drag to orbit.
Where can I learn the theory behind the torsion box?
Open the linked topic “Torsion Box, Racking & Hull Twisting” below the viewer for the full explanation, sketches, oral-prep questions and related 3D simulations.