Master's MateSafety Initiative Network
The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.
Vessel
INTEGRITY
MMSI 367456830 · Call sign WDF4881
Not yet on Master's MateFlag
USALength
266 m
Beam
17 m
Draft
3.1 m
Call sign
WDF4881
IMO
8981418
Official No.
1135777
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
64
Out of the United States, INTEGRITY is a 266-metre craft. She's built with 17 metres in the beam and a 3.1 m draft. Her papers read MMSI 367456830, call sign WDF4881, IMO 8981418. INTEGRITY can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card
Is INTEGRITY your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
29.9544° N, 92.7176° W
Crossing the Gulf of Mexico? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
Free with your claim
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put INTEGRITY on the map. It hands you the full bridge:
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim INTEGRITY and switch it all on
Free to join · nothing to install to start · cancel anytime
About INTEGRITY
What kind of vessel is INTEGRITY?
INTEGRITY is a vessel flagged to United States of America.
Where was INTEGRITY last seen?
INTEGRITY was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is INTEGRITY's MMSI?
INTEGRITY's MMSI is 367456830. Call sign WDF4881. IMO 8981418.
How big is INTEGRITY?
INTEGRITY is about 266 m long, 17 m on the beam, drawing 3.1 m.
Is INTEGRITY on the Master's Mate Safety Initiative Network?
Not yet. If INTEGRITY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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