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
LEROS
MMSI 636025812 · Call sign 5LZG7
Not yet on Master's MateType
Tanker
Flag
LBRLength
250 m
Beam
44 m
Draft
8.5 m
Call sign
5LZG7
IMO
1025007
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
77
LEROS flies the Liberian flag — a 250-metre tanker. Her hull carries a beam measuring 44 metres and a draft of 8.5 m. Officially she's MMSI 636025812, call sign 5LZG7, IMO 1025007. Give LEROS the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for commercial operators
Eyes on LEROS, 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
1.2479° N, 103.9064° 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 LEROS 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 LEROS and switch it all on
Free to join · nothing to install to start · cancel anytime
About LEROS
What kind of vessel is LEROS?
LEROS is a Tanker flagged to Liberia.
Where was LEROS last seen?
LEROS was last reported in the Strait of Malacca in Jun 2026 on public AIS.
What is LEROS's MMSI?
LEROS's MMSI is 636025812. Call sign 5LZG7. IMO 1025007.
How big is LEROS?
LEROS is about 250 m long, 44 m on the beam, drawing 8.5 m.
Is LEROS on the Master's Mate Safety Initiative Network?
Not yet. If LEROS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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