U.S. Official No. 253736
Not yet on Master's MatePIONEER 1 is an American working fishing vessel — 15.3 metres overall. She has a beam measuring 4.8 metres and a draft of 1.5 m. Her papers read U.S. official number 253736. PIONEER 1 can join the Master's Mate Safety Initiative Network free, for live AIS, weather, and a network of boats ready to help when it counts.
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 PIONEER 1 on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.