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.
Cargo
ATLANTIS
MMSI 620999868 · Call sign D6A3867
Not yet on Master's MateType
Cargo
Flag
COMLength
115 m
Beam
13 m
Draft
3 m
Call sign
D6A3867
IMO
8721533
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
20
ATLANTIS is a merchant ship registered in Comoros, 115 metres on deck. Below, she has a beam measuring 13 metres and a draft measuring 3 metres. She's on record as MMSI 620999868, call sign D6A3867, IMO 8721533. The Master's Mate Safety Initiative Network welcomes ATLANTIS — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for commercial operators
Eyes on ATLANTIS, 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
36.8601° N, 2.5112° E
Transiting the Western Mediterranean? 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 ATLANTIS 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 ATLANTIS and switch it all on
Free to join · nothing to install to start · cancel anytime
About ATLANTIS
What kind of vessel is ATLANTIS?
ATLANTIS is a Cargo flagged to Comoros.
Where was ATLANTIS last seen?
ATLANTIS was last reported in the Western Mediterranean in Jun 2026 on public AIS.
What is ATLANTIS's MMSI?
ATLANTIS's MMSI is 620999868. Call sign D6A3867. IMO 8721533.
How big is ATLANTIS?
ATLANTIS is about 115 m long, 13 m on the beam, drawing 3 m.
Is ATLANTIS on the Master's Mate Safety Initiative Network?
Not yet. If ATLANTIS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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