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.
Tanker
INTEGRITY
MMSI 205397290 · Call sign OT3970
Not yet on Master's MateType
Tanker
Flag
BELLength
110 m
Beam
12 m
Draft
0.3 m
Call sign
OT3970
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
78
INTEGRITY is a tank ship wearing Belgian colours, 110 metres in length. She carries a 12 m beam and a 0.3 m draft. She's on record as MMSI 205397290, call sign OT3970. Put INTEGRITY on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for commercial operators
Eyes on INTEGRITY, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
51.2947° N, 4.2913° E
Transiting the North Sea? 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 · for commercial operators
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:
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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 Tanker flagged to Belgium.
Where was INTEGRITY last seen?
INTEGRITY was last reported in the North Sea in Jun 2026 on public AIS.
What is INTEGRITY's MMSI?
INTEGRITY's MMSI is 205397290. Call sign OT3970.
How big is INTEGRITY?
INTEGRITY is about 110 m long, 12 m on the beam, drawing 0.3 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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