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.
Passenger (Inspected)
ATLAS
MMSI 368298810 · Call sign WDN6407
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
15.3 m
Beam
4.5 m
Draft
1.3 m
Call sign
WDN6407
Official No.
1323917
Hull ID
MSZ00511K020
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
11
ATLAS flies the American flag — a 15.3-metre passenger ship. Her hull carries 4.5 metres in the beam and a draft measuring 1.3 metres. Officially she's MMSI 368298810, call sign WDN6407. Sign ATLAS up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard ATLAS safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
42.3123° N, 71.0268° W
Sailing the Gulf of Maine? 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 ATLAS on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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 ATLAS and switch it all on
Free to join · nothing to install to start · cancel anytime
About ATLAS
What kind of vessel is ATLAS?
ATLAS is a Passenger (Inspected) flagged to United States of America.
Where was ATLAS last seen?
ATLAS was last reported in the Gulf of Maine in Jun 2026 on public AIS.
What is ATLAS's MMSI?
ATLAS's MMSI is 368298810. Call sign WDN6407.
How big is ATLAS?
ATLAS is about 15.3 m long, 4.5 m on the beam, drawing 1.3 m.
Is ATLAS on the Master's Mate Safety Initiative Network?
Not yet. If ATLAS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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