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.
Cargo
HAI MEN
MMSI 413380220 · Call sign BPOH4
Not yet on Master's MateType
Cargo
Flag
CHNLength
124 m
Beam
21 m
Draft
7.3 m
Call sign
BPOH4
IMO
9613771
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
29
HAI MEN is a cargo carrier sailing under the Chinese flag, 124 metres from stem to stern. HAI MEN has a 21-metre beam and a 7.3-metre draft. Her registration reads MMSI 413380220, call sign BPOH4, IMO 9613771. Claim HAI MEN free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for commercial operators
Eyes on HAI MEN, 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
Last known position · Jun 4, 2026
Position
24.8354° N, 120.7967° E
Transiting the East China Sea? 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 HAI MEN 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 HAI MEN and switch it all on
Free to join · nothing to install to start · cancel anytime
About HAI MEN
What kind of vessel is HAI MEN?
HAI MEN is a Cargo flagged to China.
Where was HAI MEN last seen?
HAI MEN was last reported in the East China Sea in Jun 2026 on public AIS.
What is HAI MEN's MMSI?
HAI MEN's MMSI is 413380220. Call sign BPOH4. IMO 9613771.
How big is HAI MEN?
HAI MEN is about 124 m long, 21 m on the beam, drawing 7.3 m.
Is HAI MEN on the Master's Mate Safety Initiative Network?
Not yet. If HAI MEN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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