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
HOS CLEARVIEW
MMSI 367612470 · Call sign WDH3935
Not yet on Master's MateType
Offshore Supply Vessel
Flag
USALength
89.6 m
Beam
19.5 m
Draft
7.5 m
Call sign
WDH3935
IMO
9647605
Official No.
1244579
AIS reports
1
On the American registry, HOS CLEARVIEW is an 89.6-metre workboat. HOS CLEARVIEW has a beam measuring 19.5 metres and a 7.5 m draft. She's listed under MMSI 367612470, call sign WDH3935, IMO 9647605. Bring HOS CLEARVIEW 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 HOS CLEARVIEW.
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 HOS CLEARVIEW 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 HOS CLEARVIEW 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 HOS CLEARVIEW and switch it all on
Free to join · nothing to install to start · cancel anytime
About HOS CLEARVIEW
What kind of vessel is HOS CLEARVIEW?
HOS CLEARVIEW is a Offshore Supply Vessel flagged to United States of America.
What is HOS CLEARVIEW's MMSI?
HOS CLEARVIEW's MMSI is 367612470. Call sign WDH3935. IMO 9647605.
How big is HOS CLEARVIEW?
HOS CLEARVIEW is about 89.6 m long, 19.5 m on the beam, drawing 7.5 m.
Is HOS CLEARVIEW on the Master's Mate Safety Initiative Network?
Not yet. If HOS CLEARVIEW is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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