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
BLUE INTEGRITY
MMSI 636021009 · Call sign 5LBU6
Not yet on Master's MateType
Tanker
Flag
LBRLength
246 m
Beam
42 m
Draft
15 m
Call sign
5LBU6
IMO
9388778
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
23
On the Liberian registry, BLUE INTEGRITY is a 246-metre tank vessel. BLUE INTEGRITY has a beam measuring 42 metres and a 15 m draft. Look for MMSI 636021009, call sign 5LBU6, IMO 9388778. BLUE INTEGRITY can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for commercial operators
Eyes on BLUE 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
Live AIS position · Jun 9, 2026 12:17 UTC
Position
49.5771° N, 0.2318° W
Status
At anchor
Speed
0.0 kn
Course
181°
Destination
FR LEH
ETA
06-08 02:00 UTC
Transiting the English Channel? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put BLUE 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 BLUE INTEGRITY and switch it all on
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About BLUE INTEGRITY
What kind of vessel is BLUE INTEGRITY?
BLUE INTEGRITY is a Tanker flagged to Liberia.
Where was BLUE INTEGRITY last seen?
BLUE INTEGRITY was last reported in the English Channel in Jun 2026 on public AIS.
What is BLUE INTEGRITY's MMSI?
BLUE INTEGRITY's MMSI is 636021009. Call sign 5LBU6. IMO 9388778.
How big is BLUE INTEGRITY?
BLUE INTEGRITY is about 246 m long, 42 m on the beam, drawing 15 m.
Is BLUE INTEGRITY on the Master's Mate Safety Initiative Network?
Not yet. If BLUE INTEGRITY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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