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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.
Commercial Fishing Vessel

ATLANTIS

MMSI 366980660 · Call sign WDB9671

Not yet on Master's Mate
Type
Commercial Fishing Vessel
Flag
USAUSA
Length
18.9 m
Beam
5.9 m
Draft
3.2 m
Call sign
WDB9671
Official No.
619934
AIS reports
1

ATLANTIS is an American offshore fishing boat — 18.9 metres overall. ATLANTIS has a beam measuring 5.9 metres and a 3.2-metre draft. On the registers she's MMSI 366980660, call sign WDB9671. ATLANTIS is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.

Free forever · No credit card · for working captains

Know where the fleet is. Get ATLANTIS home safe.

Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.

Keep the fleet in sight — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever ATLANTIS roams, 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 working captains

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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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.
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 ATLANTIS and switch it all on
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Claim free → unlock everything

About ATLANTIS

What kind of vessel is ATLANTIS?
ATLANTIS is a Commercial Fishing Vessel flagged to United States of America.
What is ATLANTIS's MMSI?
ATLANTIS's MMSI is 366980660. Call sign WDB9671.
How big is ATLANTIS?
ATLANTIS is about 18.9 m long, 5.9 m on the beam, drawing 3.2 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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