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.
Vessel
ATLANTIC DAWN
MMSI 367486910 · Call sign WDF7671
Not yet on Master's MateFlag
USACall sign
WDF7671
Official No.
1078099
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
17
ATLANTIC DAWN is an American craft. Her registration reads MMSI 367486910, call sign WDF7671. Sign ATLANTIC DAWN up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card
Is ATLANTIC DAWN your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
36.7989° N, 76.2912° W
Crossing Chesapeake Bay? 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put ATLANTIC DAWN on the map. It hands you the full bridge:
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.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim ATLANTIC DAWN and switch it all on
Free to join · nothing to install to start · cancel anytime
About ATLANTIC DAWN
What kind of vessel is ATLANTIC DAWN?
ATLANTIC DAWN is a vessel flagged to United States of America.
Where was ATLANTIC DAWN last seen?
ATLANTIC DAWN was last reported in Chesapeake Bay in Jun 2026 on public AIS.
What is ATLANTIC DAWN's MMSI?
ATLANTIC DAWN's MMSI is 367486910. Call sign WDF7671.
Is ATLANTIC DAWN on the Master's Mate Safety Initiative Network?
Not yet. If ATLANTIC DAWN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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