A Narrow Light

One moving beam. Three small boats. The sea gets less forgiving.

A small game of attention

Keep the boats in sight.

Rotate the lighthouse beam with the mouse, touch, or arrow keys. A narrow lens escorts one hull quickly; an open lens can catch several, but moves each more slowly.

All three boats must cross the lantern ring before the tide reaches the channel. Drag the beam or use left/right. There are at least two honest approaches: close escort, or a patient wide sweep.

Tide 0%

Bring all three boats inside the lantern ring.

The game is an authored signal-and-attention model, not nautical advice. It works without a network connection; motion can be reduced by your system preference.