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.
Tanker
BO WON HO
MMSI 440331750 · Call sign 230033
Not yet on Master's MateType
Tanker
Flag
KORLength
61 m
Beam
10 m
Draft
4.4 m
Call sign
230033
IMO
9514872
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
41
Out of South Korea, BO WON HO is a 61-metre tank vessel. BO WON HO has a 10 m beam and a 4.4-metre draft. On AIS she shows as MMSI 440331750, call sign 230033, IMO 9514872. Add BO WON HO to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for commercial operators
Eyes on BO WON HO, 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
Live AIS position · Jun 9, 2026 05:04 UTC
Position
35.1082° N, 129.0925° E
Status
Not under command
Speed
0.0 kn
Course
209°
Destination
BSN
ETA
06-04 12:30 UTC
Transiting the Sea of Japan? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put BO WON HO 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 BO WON HO and switch it all on
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About BO WON HO
What kind of vessel is BO WON HO?
BO WON HO is a Tanker flagged to South Korea.
Where was BO WON HO last seen?
BO WON HO was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is BO WON HO's MMSI?
BO WON HO's MMSI is 440331750. Call sign 230033. IMO 9514872.
How big is BO WON HO?
BO WON HO is about 61 m long, 10 m on the beam, drawing 4.4 m.
Is BO WON HO on the Master's Mate Safety Initiative Network?
Not yet. If BO WON HO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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