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
BS DAESAN
MMSI 440724000 · Call sign D7QL
Not yet on Master's MateType
Tanker
Flag
KORLength
128 m
Beam
26 m
Draft
5.8 m
Call sign
D7QL
IMO
1016525
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
24
BS DAESAN, a South Korean tank ship, measures 128 metres on deck. Below, she has 26 metres in the beam and a draft of 5.8 m. Her registration reads MMSI 440724000, call sign D7QL, IMO 1016525. Add BS DAESAN 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 BS DAESAN, 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 3, 2026
Position
35.3485° N, 129.4517° E
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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Joining the Safety Initiative Network doesn't just put BS DAESAN 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 BS DAESAN and switch it all on
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About BS DAESAN
What kind of vessel is BS DAESAN?
BS DAESAN is a Tanker flagged to South Korea.
Where was BS DAESAN last seen?
BS DAESAN was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is BS DAESAN's MMSI?
BS DAESAN's MMSI is 440724000. Call sign D7QL. IMO 1016525.
How big is BS DAESAN?
BS DAESAN is about 128 m long, 26 m on the beam, drawing 5.8 m.
Is BS DAESAN on the Master's Mate Safety Initiative Network?
Not yet. If BS DAESAN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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