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
SC SERENITY
Tanker · last seen 6°S 107°E · Jun 2026 · MMSI 525121090 · Call sign YDXW3
Not yet on Master's MateType
Tanker
Length
280 m
Beam
44 m
Draft
9.2 m
Call sign
YDXW3
IMO
9253105
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
10
SC SERENITY is a 280-metre tank vessel. Her hull carries a 44-metre beam and a draft of 9.2 m. She's listed under MMSI 525121090, call sign YDXW3, IMO 9253105. Add SC SERENITY to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for commercial operators
Eyes on SC SERENITY, 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
Live AIS position · Jun 15, 2026 18:03 UTC
Position
5.9424° S, 106.7691° E
Status
At anchor
Speed
0.0 kn
Course
249°
Destination
IDJKT
ETA
06-15 11:00 UTC
Wherever SC SERENITY roams, 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 SC SERENITY 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 SC SERENITY and switch it all on
Free to join · nothing to install to start · cancel anytime
About SC SERENITY
What kind of vessel is SC SERENITY?
SC SERENITY is a Tanker.
Where was SC SERENITY last seen?
SC SERENITY was last reported in around 6°S 107°E in Jun 2026 on public AIS.
What is SC SERENITY's MMSI?
SC SERENITY's MMSI is 525121090. Call sign YDXW3. IMO 9253105.
How big is SC SERENITY?
SC SERENITY is about 280 m long, 44 m on the beam, drawing 9.2 m.
Is SC SERENITY on the Master's Mate Safety Initiative Network?
Not yet. If SC SERENITY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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