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
WISE CASTLE
Tug · last seen 37°N 127°E · Jun 2026 · MMSI 440016980 · Call sign 101 W C
Not yet on Master's MateType
Tug
Length
29 m
Beam
7 m
Draft
2.7 m
Call sign
101 W C
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
WISE CASTLE is a tug, 29 metres on deck. Her hull carries a 7-metre beam and a draft measuring 2.7 metres. She broadcasts as MMSI 440016980, call sign 101 W C. WISE CASTLE can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
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Built for boats that work — like WISE CASTLE.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
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Live AIS position · Jun 15, 2026 16:51 UTC
Position
37.4508° N, 126.5933° E
Status
Under way (engine)
Speed
0.0 kn
Course
0°
Destination
INCHEON
Working the Yellow Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put WISE CASTLE 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 WISE CASTLE and switch it all on
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About WISE CASTLE
What kind of vessel is WISE CASTLE?
WISE CASTLE is a Tug.
Where was WISE CASTLE last seen?
WISE CASTLE was last reported in the Yellow Sea in Jun 2026 on public AIS.
What is WISE CASTLE's MMSI?
WISE CASTLE's MMSI is 440016980. Call sign 101 W C.
How big is WISE CASTLE?
WISE CASTLE is about 29 m long, 7 m on the beam, drawing 2.7 m.
Is WISE CASTLE on the Master's Mate Safety Initiative Network?
Not yet. If WISE CASTLE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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