MMSI 367456430 · Call sign WDF4843
Not yet on Master's MateAn American working craft, CAPT.WEBSTER measures 22 metres. Her hull carries a 8 m beam and a draft of 2.2 m. On AIS she shows as MMSI 367456430, call sign WDF4843. Give CAPT.WEBSTER the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put CAPT.WEBSTER on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.