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
HALLA 3
MMSI 440109590 · Call sign 050619
Not yet on Master's MateType
Cargo
Flag
KORLength
112 m
Beam
18 m
Draft
4.8 m
Call sign
050619
IMO
9003251
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
27
Registered in South Korea, HALLA 3 is an 112-metre cargo carrier. She carries a 18 m beam and a 4.8-metre draft. Officially she's MMSI 440109590, call sign 050619, IMO 9003251. HALLA 3 can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for commercial operators
Eyes on HALLA 3, 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
34.8768° N, 128.9830° 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.
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 HALLA 3 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 HALLA 3 and switch it all on
Free to join · nothing to install to start · cancel anytime
About HALLA 3
What kind of vessel is HALLA 3?
HALLA 3 is a Cargo flagged to South Korea.
Where was HALLA 3 last seen?
HALLA 3 was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is HALLA 3's MMSI?
HALLA 3's MMSI is 440109590. Call sign 050619. IMO 9003251.
How big is HALLA 3?
HALLA 3 is about 112 m long, 18 m on the beam, drawing 4.8 m.
Is HALLA 3 on the Master's Mate Safety Initiative Network?
Not yet. If HALLA 3 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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