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-Clipper
MMSI 368061000 · Call sign WDM7485
Not yet on Master's MateType
Offshore Supply Vessel
Flag
USALength
79.3 m
Beam
17.1 m
Draft
5.7 m
Call sign
WDM7485
IMO
9132167
Official No.
1049948
AIS reports
4
On the American registry, C-Clipper is a 79.3-metre work boat. She has a beam of 17.1 m and a draft measuring 5.7 metres. On AIS she appears as MMSI 368061000, call sign WDM7485, IMO 9132167. Bring C-Clipper aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for working boats
Built for boats that work — like C-Clipper.
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-Clipper 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-Clipper 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-Clipper and switch it all on
Free to join · nothing to install to start · cancel anytime
About C-Clipper
What kind of vessel is C-Clipper?
C-Clipper is a Offshore Supply Vessel flagged to United States of America.
What is C-Clipper's MMSI?
C-Clipper's MMSI is 368061000. Call sign WDM7485. IMO 9132167.
How big is C-Clipper?
C-Clipper is about 79.3 m long, 17.1 m on the beam, drawing 5.7 m.
Is C-Clipper on the Master's Mate Safety Initiative Network?
Not yet. If C-Clipper is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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