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
SEA TIGER 1
Tug · last seen 11°N 107°E · Jun 2026 · MMSI 574013215 · Call sign XVZB9
Not yet on Master's MateType
Tug
Length
34 m
Beam
10 m
Draft
4.1 m
Call sign
XVZB9
IMO
8741222
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
11
SEA TIGER 1 is a 34-metre working tug. SEA TIGER 1 has a 10-metre beam and a 4.1-metre draft. She broadcasts as MMSI 574013215, call sign XVZB9, IMO 8741222. Add SEA TIGER 1 to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
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Built for boats that work — like SEA TIGER 1.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
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Live AIS position · Jun 14, 2026 17:44 UTC
Position
10.7241° N, 106.7487° E
Status
Under way (sailing)
Speed
0.0 kn
Course
217°
Destination
VUNG TAU
ETA
07-19 00:00 UTC
Working the South China Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put SEA TIGER 1 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 SEA TIGER 1 and switch it all on
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About SEA TIGER 1
What kind of vessel is SEA TIGER 1?
SEA TIGER 1 is a Tug.
Where was SEA TIGER 1 last seen?
SEA TIGER 1 was last reported in the South China Sea in Jun 2026 on public AIS.
What is SEA TIGER 1's MMSI?
SEA TIGER 1's MMSI is 574013215. Call sign XVZB9. IMO 8741222.
How big is SEA TIGER 1?
SEA TIGER 1 is about 34 m long, 10 m on the beam, drawing 4.1 m.
Is SEA TIGER 1 on the Master's Mate Safety Initiative Network?
Not yet. If SEA TIGER 1 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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