MMSI 366899080 · Call sign WDB4499
Not yet on Master's MateLARRY J HEBERT flies the American flag — a 24-metre service vessel. She's built with 7.3 metres in the beam and a 2.9 m draft. She's on record as MMSI 366899080, call sign WDB4499, IMO 8987319. Give LARRY J HEBERT 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 LARRY J HEBERT on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.