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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.
Vessel

Rappahannock

MMSI 367558650 · Call sign EX210

Not yet on Master's Mate
Flag
USAUSA
Call sign
EX210
Official No.
650997
AIS reports
2

Rappahannock is an American craft. Her registration reads MMSI 367558650, call sign EX210. Rappahannock is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.

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Is Rappahannock 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.

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Live AIS position · Jun 9, 2026 14:41 UTC
Position
37.7094° N, 76.1633° W
Status
Under way (engine)
Speed
12.6 kn
Course
215°
Destination
REEDVILLE
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.
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The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put Rappahannock 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 Rappahannock and switch it all on
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Claim free → unlock everything

About Rappahannock

What kind of vessel is Rappahannock?
Rappahannock is a vessel flagged to United States of America.
Where was Rappahannock last seen?
Rappahannock was last reported in Chesapeake Bay on public AIS.
What is Rappahannock's MMSI?
Rappahannock's MMSI is 367558650. Call sign EX210.
Is Rappahannock on the Master's Mate Safety Initiative Network?
Not yet. If Rappahannock is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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