MMSI 367105220 · Call sign WDC9666
Not yet on Master's MateOPTICAL ILLUSION, a commercial fishing vessel flying the American flag, measures 10.9 metres on deck. She's built with a beam of 3.7 m and a 1.8 m draft. Officially she's MMSI 367105220, call sign WDC9666. Bring OPTICAL ILLUSION aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put OPTICAL ILLUSION on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.