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-Confidence
MMSI 366757000 · Call sign WDG3712
Not yet on Master's MateType
Offshore Supply Vessel
Flag
USALength
84.9 m
Beam
18.3 m
Draft
7.9 m
Call sign
WDG3712
IMO
9619880
Official No.
559090
Hull ID
PAS401160474
AIS reports
2
An American utility boat, C-Confidence measures 84.9 metres. She's built with a beam measuring 18.3 metres and a 7.9-metre draft. She broadcasts as MMSI 366757000, call sign WDG3712, IMO 9619880. Give C-Confidence 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-Confidence.
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-Confidence 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-Confidence 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-Confidence and switch it all on
Free to join · nothing to install to start · cancel anytime
About C-Confidence
What kind of vessel is C-Confidence?
C-Confidence is a Offshore Supply Vessel flagged to United States of America.
What is C-Confidence's MMSI?
C-Confidence's MMSI is 366757000. Call sign WDG3712. IMO 9619880.
How big is C-Confidence?
C-Confidence is about 84.9 m long, 18.3 m on the beam, drawing 7.9 m.
Is C-Confidence on the Master's Mate Safety Initiative Network?
Not yet. If C-Confidence 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.