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.
UNSPECIFIED
C-FROG
U.S. Official No. 689525
Not yet on Master's MateType
UNSPECIFIED
Flag
USALength
8.4 m
Beam
3.2 m
Draft
1.7 m
First reported
Jun 2026
AIS reports
1
Registered in the United States, C-FROG is an 8.4-metre vessel. Her hull carries a beam measuring 3.2 metres and a draft measuring 1.7 metres. Find her under U.S. official number 689525. Bring C-FROG aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card
Is C-FROG your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever C-FROG 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put C-FROG on the map. It hands you the full bridge:
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.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim C-FROG and switch it all on
Free to join · nothing to install to start · cancel anytime
About C-FROG
What kind of vessel is C-FROG?
C-FROG is a UNSPECIFIED flagged to United States of America.
What is C-FROG's U.S. Official No.?
C-FROG's U.S. Official No. is 689525.
How big is C-FROG?
C-FROG is about 8.4 m long, 3.2 m on the beam, drawing 1.7 m.
Is C-FROG on the Master's Mate Safety Initiative Network?
Not yet. If C-FROG is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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