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.

Unknown

ROCK LOBSTER

U.S. Official No. 933146

Not yet on Master's Mate

Type

Unknown

Flag

USA

Length

7.7 m

Beam

3 m

Draft

2.4 m

First reported

Jun 2026

AIS reports

ROCK LOBSTER, a vessel on the the United States registry, measures 7.7 metres on deck. She's built with a beam of 3 m and a 2.4 m draft. Her registration reads U.S. official number 933146. Join ROCK LOBSTER to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.

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Is ROCK LOBSTER 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 ROCK LOBSTER 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 ROCK LOBSTER 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 ROCK LOBSTER and switch it all on

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About ROCK LOBSTER

What kind of vessel is ROCK LOBSTER?

ROCK LOBSTER is a Unknown flagged to United States of America.

What is ROCK LOBSTER's U.S. Official No.?

ROCK LOBSTER's U.S. Official No. is 933146.

How big is ROCK LOBSTER?

ROCK LOBSTER is about 7.7 m long, 3 m on the beam, drawing 2.4 m.

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

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