U.S. Official No. 1331784
Not yet on Master's MateSUNNY SEA is an American 13.7-metre ferry. SUNNY SEA has a beam of 3.7 m and a 1.1-metre draft. She's listed under U.S. official number 1331784. SUNNY SEA carries passengers; the free Master's Mate Safety Initiative Network helps carry the watch, with distress alerting and a network nearby.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put SUNNY SEA on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.