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
MISTER CHARLIE
MMSI 367130760 · Call sign WBG4514
Not yet on Master's MateType
Towing Vessel
Flag
USALength
33.8 m
Beam
10.4 m
Draft
4.1 m
Call sign
WBG4514
IMO
7417393
Official No.
572737
AIS reports
1
MISTER CHARLIE, a harbour workboat on the the United States registry, measures 33.8 metres on deck. Her hull carries a 10.4 m beam and a draft of 4.1 m. She's listed under MMSI 367130760, call sign WBG4514, IMO 7417393. Put MISTER CHARLIE on the free Master's Mate Safety Initiative Network and keep the working fleet looking out for each other.
Free forever · No credit card · for working boats
Built for boats that work — like MISTER CHARLIE.
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 MISTER CHARLIE 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 MISTER CHARLIE 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 MISTER CHARLIE and switch it all on
Free to join · nothing to install to start · cancel anytime
About MISTER CHARLIE
What kind of vessel is MISTER CHARLIE?
MISTER CHARLIE is a Towing Vessel flagged to United States of America.
What is MISTER CHARLIE's MMSI?
MISTER CHARLIE's MMSI is 367130760. Call sign WBG4514. IMO 7417393.
How big is MISTER CHARLIE?
MISTER CHARLIE is about 33.8 m long, 10.4 m on the beam, drawing 4.1 m.
Is MISTER CHARLIE on the Master's Mate Safety Initiative Network?
Not yet. If MISTER CHARLIE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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