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.
Tug
DONG BO NO1
Tug · last seen 37°N 127°E · Jun 2026 · MMSI 440076650
Not yet on Master's MateType
Tug
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
DONG BO NO1 is a working tug. Look for MMSI 440076650. There's a place for DONG BO NO1 on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card · for working boats
Built for boats that work — like DONG BO NO1.
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
Live AIS position · Jun 15, 2026 17:08 UTC
Position
37.4746° N, 126.6076° E
Status
Under way (engine)
Speed
0.0 kn
Course
0°
Working the Yellow Sea? 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 DONG BO NO1 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 DONG BO NO1 and switch it all on
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About DONG BO NO1
What kind of vessel is DONG BO NO1?
DONG BO NO1 is a Tug.
Where was DONG BO NO1 last seen?
DONG BO NO1 was last reported in the Yellow Sea in Jun 2026 on public AIS.
What is DONG BO NO1's MMSI?
DONG BO NO1's MMSI is 440076650.
Is DONG BO NO1 on the Master's Mate Safety Initiative Network?
Not yet. If DONG BO NO1 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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