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.
Towing Vessel
Lime Rock
MMSI 366996710 · Call sign WDC2713
Not yet on Master's MateType
Towing Vessel
Flag
USALength
24.5 m
Beam
9.1 m
Draft
2.9 m
Call sign
WDC2713
Official No.
538804
AIS reports
1
An American working craft, Lime Rock measures 24.5 metres. Below, she has a beam measuring 9.1 metres and a draft of 2.9 m. On the registers she's MMSI 366996710, call sign WDC2713. Working vessels like Lime Rock are never truly alone on the Master's Mate Safety Initiative Network — free, with a fleet on watch.
Free forever · No credit card · for working boats
Built for boats that work — like Lime Rock.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Lime 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.
Free with your claim · for working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Lime Rock on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim Lime Rock and switch it all on
Free to join · nothing to install to start · cancel anytime
About Lime Rock
What kind of vessel is Lime Rock?
Lime Rock is a Towing Vessel flagged to United States of America.
What is Lime Rock's MMSI?
Lime Rock's MMSI is 366996710. Call sign WDC2713.
How big is Lime Rock?
Lime Rock is about 24.5 m long, 9.1 m on the beam, drawing 2.9 m.
Is Lime Rock on the Master's Mate Safety Initiative Network?
Not yet. If Lime Rock is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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