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.
Industrial Vessel
HOS CEDAR RIDGE
MMSI 367612520 · Call sign WDH3939
Not yet on Master's MateType
Industrial Vessel
Flag
USALength
89.6 m
Beam
19.5 m
Draft
7.5 m
Call sign
WDH3939
IMO
9672595
Official No.
1246521
AIS reports
1
HOS CEDAR RIDGE is an American cargo vessel, spanning 89.6 metres. Below, she has a 19.5-metre beam and a draft measuring 7.5 metres. She's on record as MMSI 367612520, call sign WDH3939, IMO 9672595. HOS CEDAR RIDGE is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for commercial operators
Eyes on HOS CEDAR RIDGE, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever HOS CEDAR RIDGE 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put HOS CEDAR RIDGE on the map. It hands you the full bridge:
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
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 HOS CEDAR RIDGE and switch it all on
Free to join · nothing to install to start · cancel anytime
About HOS CEDAR RIDGE
What kind of vessel is HOS CEDAR RIDGE?
HOS CEDAR RIDGE is a Industrial Vessel flagged to United States of America.
What is HOS CEDAR RIDGE's MMSI?
HOS CEDAR RIDGE's MMSI is 367612520. Call sign WDH3939. IMO 9672595.
How big is HOS CEDAR RIDGE?
HOS CEDAR RIDGE is about 89.6 m long, 19.5 m on the beam, drawing 7.5 m.
Is HOS CEDAR RIDGE on the Master's Mate Safety Initiative Network?
Not yet. If HOS CEDAR RIDGE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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