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
C H Martin
MMSI 367054260 · Call sign WDC6304
Not yet on Master's MateType
Towing Vessel
Flag
USALength
46 m
Beam
12.2 m
Draft
2.7 m
Call sign
WDC6304
Official No.
288062
AIS reports
1
C H Martin is an American working craft — 46 metres overall. She has a 12.2 m beam and a draft of 2.7 m. She's on record as MMSI 367054260, call sign WDC6304. C H Martin is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for working boats
Built for boats that work — like C H Martin.
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 C H Martin 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 C H Martin 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 C H Martin and switch it all on
Free to join · nothing to install to start · cancel anytime
About C H Martin
What kind of vessel is C H Martin?
C H Martin is a Towing Vessel flagged to United States of America.
What is C H Martin's MMSI?
C H Martin's MMSI is 367054260. Call sign WDC6304.
How big is C H Martin?
C H Martin is about 46 m long, 12.2 m on the beam, drawing 2.7 m.
Is C H Martin on the Master's Mate Safety Initiative Network?
Not yet. If C H Martin is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.