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.

Unclassified

Arkansas Post

MMSI 367756150 · Call sign WDJ2199

Not yet on Master's Mate

Type

Unclassified

Flag

USA

Length

11 m

Beam

4.3 m

Draft

0.9 m

Call sign

WDJ2199

Official No.

1238824

AIS reports

Registered in the United States, Arkansas Post is an 11-metre vessel. She has a 4.3-metre beam and a draft measuring 0.9 metres. Her registration reads MMSI 367756150, call sign WDJ2199. Arkansas Post can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.

Free forever · No credit card

Is Arkansas Post 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

Wherever Arkansas Post 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

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put Arkansas Post 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 Arkansas Post and switch it all on

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About Arkansas Post

What kind of vessel is Arkansas Post?

Arkansas Post is a Unclassified flagged to United States of America.

What is Arkansas Post's MMSI?

Arkansas Post's MMSI is 367756150. Call sign WDJ2199.

How big is Arkansas Post?

Arkansas Post is about 11 m long, 4.3 m on the beam, drawing 0.9 m.

Is Arkansas Post on the Master's Mate Safety Initiative Network?

Not yet. If Arkansas Post is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).