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
SUNG DO 1 HO
MMSI 440114630 · Call sign 040728
Not yet on Master's MateType
Towing
Flag
KORLength
43 m
Beam
10 m
Call sign
040728
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
SUNG DO 1 HO, a South Korean working craft, measures 43 metres on deck. Her hull carries a beam measuring 10 metres. On AIS she appears as MMSI 440114630, call sign 040728. There's a place for SUNG DO 1 HO 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 SUNG DO 1 HO.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
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Live AIS position · Jun 9, 2026 18:44 UTC
Position
35.0949° N, 129.0385° E
Status
Under way (engine)
Speed
0.0 kn
Course
95°
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Joining the Safety Initiative Network doesn't just put SUNG DO 1 HO 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.
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About SUNG DO 1 HO
What kind of vessel is SUNG DO 1 HO?
SUNG DO 1 HO is a Towing flagged to South Korea.
Where was SUNG DO 1 HO last seen?
SUNG DO 1 HO was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is SUNG DO 1 HO's MMSI?
SUNG DO 1 HO's MMSI is 440114630. Call sign 040728.
How big is SUNG DO 1 HO?
SUNG DO 1 HO is about 43 m long, 10 m on the beam.
Is SUNG DO 1 HO on the Master's Mate Safety Initiative Network?
Not yet. If SUNG DO 1 HO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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