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
LONG SAIL
MMSI 538012748 · Call sign V7B3272
Not yet on Master's MateType
Tanker
Flag
MHLLength
273 m
Beam
48 m
Draft
8.4 m
Call sign
V7B3272
IMO
9336971
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
63
LONG SAIL is a tank vessel under the Marshall Islands flag, measuring 273 metres. She carries a 48 m beam and a 8.4 m draft. Her registration reads MMSI 538012748, call sign V7B3272, IMO 9336971. The Master's Mate Safety Initiative Network welcomes LONG SAIL — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for commercial operators
Eyes on LONG SAIL, 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 4, 2026
Position
1.2725° N, 103.9361° E
Transiting the Strait of Malacca? 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 LONG SAIL 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 LONG SAIL and switch it all on
Free to join · nothing to install to start · cancel anytime
About LONG SAIL
What kind of vessel is LONG SAIL?
LONG SAIL is a Tanker flagged to Marshall Islands.
Where was LONG SAIL last seen?
LONG SAIL was last reported in the Strait of Malacca in Jun 2026 on public AIS.
What is LONG SAIL's MMSI?
LONG SAIL's MMSI is 538012748. Call sign V7B3272. IMO 9336971.
How big is LONG SAIL?
LONG SAIL is about 273 m long, 48 m on the beam, drawing 8.4 m.
Is LONG SAIL on the Master's Mate Safety Initiative Network?
Not yet. If LONG SAIL is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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