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
HSIN OCEAN
MMSI 668116360 · Call sign S9A3160
Not yet on Master's MateType
Tanker
Flag
STPLength
182 m
Beam
32 m
Draft
7.6 m
Call sign
S9A3160
IMO
9155767
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
47
HSIN OCEAN is an 182-metre tanker hailing from São Tomé and Principe. Her hull carries a beam of 32 m and a draft of 7.6 m. Officially she's MMSI 668116360, call sign S9A3160, IMO 9155767. HSIN OCEAN is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for commercial operators
Eyes on HSIN OCEAN, 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 4, 2026
Position
1.2855° N, 103.9228° E
Transiting the Strait of Malacca? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put HSIN OCEAN 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 HSIN OCEAN and switch it all on
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About HSIN OCEAN
What kind of vessel is HSIN OCEAN?
HSIN OCEAN is a Tanker flagged to São Tomé and Principe.
Where was HSIN OCEAN last seen?
HSIN OCEAN was last reported in the Strait of Malacca in Jun 2026 on public AIS.
What is HSIN OCEAN's MMSI?
HSIN OCEAN's MMSI is 668116360. Call sign S9A3160. IMO 9155767.
How big is HSIN OCEAN?
HSIN OCEAN is about 182 m long, 32 m on the beam, drawing 7.6 m.
Is HSIN OCEAN on the Master's Mate Safety Initiative Network?
Not yet. If HSIN OCEAN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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