MMSI 367412620 · Call sign WDF6744
Not yet on Master's MateLOUISE S is an American work boat — 349 metres overall. Below, she has 33 metres in the beam and a draft measuring 2.3 metres. She broadcasts as MMSI 367412620, call sign WDF6744. LOUISE S belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
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 LOUISE S on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.