Sentenal is a self-navigating robotic mark that replaces traditional buoys. Deploy a full fleet with one or two people, send it to position autonomously, and reposition the whole course in under two minutes when the wind shifts.
Place them in the water and activate AutoNav. The fleet drives itself from the marina to position and holds station — no towing, no support boat required.
Wind shifted? Move the whole course, or any single mark, to new positions in under two minutes. The marks stay perfectly aligned as conditions change.
Protected thrusters keep contact risk low, and fault-tolerant hardware, power and comms keep working when the weather turns. Built by New Zealanders for the harshest water.
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Autonomous race marks