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
LISBON
MMSI 311001788 · Call sign C6IV9
Not yet on Master's MateType
Tanker
Flag
BHSLength
143 m
Beam
24 m
Draft
9.8 m
Call sign
C6IV9
IMO
9223916
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
94
LISBON, a tank vessel hailing from the Bahamas, measures 143 metres on deck. Her hull carries 24 metres in the beam and a draft measuring 9.8 metres. She's on record as MMSI 311001788, call sign C6IV9, IMO 9223916. The Master's Mate Safety Initiative Network welcomes LISBON — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for commercial operators
Eyes on LISBON, 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 2, 2026
Position
14.8954° N, 61.6777° W
Transiting the Caribbean? 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 LISBON 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 LISBON and switch it all on
Free to join · nothing to install to start · cancel anytime
About LISBON
What kind of vessel is LISBON?
LISBON is a Tanker flagged to The Bahamas.
Where was LISBON last seen?
LISBON was last reported in the Caribbean in Jun 2026 on public AIS.
What is LISBON's MMSI?
LISBON's MMSI is 311001788. Call sign C6IV9. IMO 9223916.
How big is LISBON?
LISBON is about 143 m long, 24 m on the beam, drawing 9.8 m.
Is LISBON on the Master's Mate Safety Initiative Network?
Not yet. If LISBON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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