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.
Offshore Supply Vessel
C-Adventurer
MMSI 368470000 · Call sign WDN7948
Not yet on Master's MateType
Offshore Supply Vessel
Flag
USALength
57.9 m
Beam
13.4 m
Draft
5.8 m
Call sign
WDN7948
IMO
9213002
Official No.
1077916
AIS reports
4
C-Adventurer is an American harbour workboat — 57.9 metres overall. Her hull carries a 13.4 m beam and a draft of 5.8 m. She's listed under MMSI 368470000, call sign WDN7948, IMO 9213002. Give C-Adventurer the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for working boats
Built for boats that work — like C-Adventurer.
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-Adventurer 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-Adventurer 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-Adventurer and switch it all on
Free to join · nothing to install to start · cancel anytime
About C-Adventurer
What kind of vessel is C-Adventurer?
C-Adventurer is a Offshore Supply Vessel flagged to United States of America.
What is C-Adventurer's MMSI?
C-Adventurer's MMSI is 368470000. Call sign WDN7948. IMO 9213002.
How big is C-Adventurer?
C-Adventurer is about 57.9 m long, 13.4 m on the beam, drawing 5.8 m.
Is C-Adventurer on the Master's Mate Safety Initiative Network?
Not yet. If C-Adventurer is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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