8/10 Bridge Command (free open-source ship sim)
Anyone starting marine sim for free, and the must-have reference for DIY helm and throttle builders.
Not a hardware product — included as essential context because it's the closest thing the niche has to a native hardware ecosystem. Bridge Command is a free, open-source, ship-handling-focused simulator that uniquely publishes an official how-to for building your own throttles and wheel (BU0836 board plus three 10k linear pots, with a string-friction trick for realistic throttle drag). It's the reference target for nearly every hobbyist DIY helm build, which is why it anchors the marine bay's maker projects. If you're buying or building any DIY interface board, this is the sim those builds were designed around.
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Specs
| cost | Free, open source |
|---|---|
| focus | Ship handling / bridge simulation |
| diyDocs | Official 'make your own throttles and wheel' guide |
| diyParts | BU0836 board + three 10k linear pots + horn button |
| platforms | Windows / Linux |
| marineRole | Reference sim for DIY helm builds |
Pros
- Free and open source — the no-cost on-ramp to ship-handling sim
- Only sim with an official DIY helm/throttle build guide
- The reference target most hobbyist hardware builds are designed for
Cons
- Dated visuals versus commercial titles
- Ship-handling focus only — not sailing or fishing
- Best experienced with a DIY build, which is its own project
