Run the opening cycle: the cleats release, the cover lifts clear of the compression bar, gasket and resting pads and the hydraulic cylinders fold each pair.
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
- Coaming & stays
- Cover panels
- Gasket & compression bar
- Quick-acting cleats
- Hydraulic cylinders
- Opening-sequence simulation
How to use this 3D view
- Orbit & zoom — drag to rotate around the hatch covers, 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 Hatch Covers, Coamings & Weathertight Sealing for theory, sketches and oral-prep questions.
About: Hatch Covers in 3D
Run the opening cycle: the cleats release, the cover lifts clear of the compression bar, gasket and resting pads and the hydraulic cylinders fold each pair. This free interactive 3D view of the hatch covers 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 Hatch Covers, Coamings & Weathertight Sealing topic.
FAQs
What can I explore in this 3D view of the hatch covers?
You can orbit, zoom and isolate Coaming & stays, Cover panels, Gasket & compression bar, Quick-acting cleats and 2 more parts. Click any component to focus it and read what it does.
Do I need to install anything to open the Hatch Covers 3D model?
No. The Hatch Covers 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 hatch covers?
Open the linked topic “Hatch Covers, Coamings & Weathertight Sealing” below the viewer for the full explanation, sketches, oral-prep questions and related 3D simulations.