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.
Tanker
BAY YASU
MMSI 370646000 · Call sign 3ETR3
Not yet on Master's MateType
Tanker
Flag
PANLength
147 m
Beam
24 m
Draft
9.6 m
Call sign
3ETR3
IMO
9363869
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
16
BAY YASU, a tank ship registered in Panama, measures 147 metres on deck. She's built with a 24-metre beam and a 9.6 m draft. Find her under MMSI 370646000, call sign 3ETR3, IMO 9363869. Join BAY YASU to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for commercial operators
Eyes on BAY YASU, 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 2, 2026
Position
1.2057° N, 103.5625° E
Transiting the Strait of Malacca? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put BAY YASU 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 BAY YASU and switch it all on
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About BAY YASU
What kind of vessel is BAY YASU?
BAY YASU is a Tanker flagged to Panama.
Where was BAY YASU last seen?
BAY YASU was last reported in the Strait of Malacca in Jun 2026 on public AIS.
What is BAY YASU's MMSI?
BAY YASU's MMSI is 370646000. Call sign 3ETR3. IMO 9363869.
How big is BAY YASU?
BAY YASU is about 147 m long, 24 m on the beam, drawing 9.6 m.
Is BAY YASU on the Master's Mate Safety Initiative Network?
Not yet. If BAY YASU is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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