Sea Trial Lab

Bar-crossing simulator. Not a navigation aid.

Bar crossings

Help

The hint is general boat handling for this made-up bar. Real bars change constantly; this one moves every session too.

Phone controls

Drag your left thumb to steer. The lever on the right is the throttle: up for ahead, down for reverse, middle for idle. Trim looks after itself.

Tilt the phone to steer (test)

Controls

Keyboard: W/S throttle, A/D wheel, Q/E trim (hold), X reverse, Space neutral, V view, R reset. Drag the 3D view to look around.

Free drive

Sea Trial Lab is a boating game using a simplified, made-up bar and approximate physics. It is not a navigation aid, boating training course or weather service. Don't use its routes, conditions or outcomes for real boating decisions.

0.0knNot planing

0 km/hE

Hull

Wind—

Current—

— fps

Building the bar…

Throttle0%

Wheel0°

Trim2

◀ PortStarboard ▶

Trim0

AheadIdle