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

LITTLE ROCK

MMSI 367548470 · Call sign WDG5617

Not yet on Master's Mate

Type

Unclassified

Flag

USA

Length

12.2 m

Beam

3.1 m

Draft

1.5 m

Call sign

WDG5617

Official No.

531592

AIS reports

Registered in the United States, LITTLE ROCK is a 12.2-metre vessel. Below, she has a 3.1 m beam and a draft of 1.5 m. Her papers read MMSI 367548470, call sign WDG5617. Join LITTLE ROCK to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.

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

Wherever LITTLE ROCK roams, 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 LITTLE ROCK 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 LITTLE ROCK and switch it all on

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About LITTLE ROCK

What kind of vessel is LITTLE ROCK?

LITTLE ROCK is a Unclassified flagged to United States of America.

What is LITTLE ROCK's MMSI?

LITTLE ROCK's MMSI is 367548470. Call sign WDG5617.

How big is LITTLE ROCK?

LITTLE ROCK is about 12.2 m long, 3.1 m on the beam, drawing 1.5 m.

Is LITTLE ROCK on the Master's Mate Safety Initiative Network?

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