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.
Towing
HAE KWANG B2
MMSI 440506680 · Call sign 300HKB2
Not yet on Master's MateType
Towing
Flag
KORDraft
2.5 m
Call sign
300HKB2
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
28
HAE KWANG B2 is a work boat, flagged in South Korea. Below, she has a draft measuring 2.5 metres. Her registration reads MMSI 440506680, call sign 300HKB2. Put HAE KWANG B2 on the free Master's Mate Safety Initiative Network and keep the working fleet looking out for each other.
Free forever · No credit card · for working boats
Built for boats that work — like HAE KWANG B2.
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
Last known position · Jun 3, 2026
Position
35.2246° N, 129.2852° E
Working the Sea of Japan? You're never out there alone.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put HAE KWANG B2 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 HAE KWANG B2 and switch it all on
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About HAE KWANG B2
What kind of vessel is HAE KWANG B2?
HAE KWANG B2 is a Towing flagged to South Korea.
Where was HAE KWANG B2 last seen?
HAE KWANG B2 was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is HAE KWANG B2's MMSI?
HAE KWANG B2's MMSI is 440506680. Call sign 300HKB2.
Is HAE KWANG B2 on the Master's Mate Safety Initiative Network?
Not yet. If HAE KWANG B2 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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