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
Miss Carolyn
MMSI 366986370 · Call sign WDH8318
Not yet on Master's MateType
Towing Vessel
Flag
USALength
26.2 m
Beam
6.7 m
Draft
2.9 m
Call sign
WDH8318
Official No.
262541
AIS reports
2
Miss Carolyn, a working craft under American registration, measures 26.2 metres on deck. Her hull carries a beam measuring 6.7 metres and a draft of 2.9 m. She broadcasts as MMSI 366986370, call sign WDH8318. Join Miss Carolyn to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for working boats
Built for boats that work — like Miss Carolyn.
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 Miss Carolyn 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 Miss Carolyn 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 Miss Carolyn and switch it all on
Free to join · nothing to install to start · cancel anytime
About Miss Carolyn
What kind of vessel is Miss Carolyn?
Miss Carolyn is a Towing Vessel flagged to United States of America.
What is Miss Carolyn's MMSI?
Miss Carolyn's MMSI is 366986370. Call sign WDH8318.
How big is Miss Carolyn?
Miss Carolyn is about 26.2 m long, 6.7 m on the beam, drawing 2.9 m.
Is Miss Carolyn on the Master's Mate Safety Initiative Network?
Not yet. If Miss Carolyn is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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