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.
Commercial Fishing Vessel
LIEN SON
MMSI 367304520 · Call sign WDD8915
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
23.2 m
Beam
7.3 m
Draft
3.4 m
Call sign
WDD8915
IMO
8855255
Official No.
942333
AIS reports
1
Out of the United States, LIEN SON is a 23.2-metre fishing vessel. LIEN SON has a beam of 7.3 m and a 3.4-metre draft. Look for MMSI 367304520, call sign WDD8915, IMO 8855255. It's free to add LIEN SON to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for working captains
Know where the fleet is. Get LIEN SON home safe.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever LIEN SON 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 captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put LIEN SON 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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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.
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 LIEN SON and switch it all on
Free to join · nothing to install to start · cancel anytime
About LIEN SON
What kind of vessel is LIEN SON?
LIEN SON is a Commercial Fishing Vessel flagged to United States of America.
What is LIEN SON's MMSI?
LIEN SON's MMSI is 367304520. Call sign WDD8915. IMO 8855255.
How big is LIEN SON?
LIEN SON is about 23.2 m long, 7.3 m on the beam, drawing 3.4 m.
Is LIEN SON on the Master's Mate Safety Initiative Network?
Not yet. If LIEN SON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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