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.
Cargo
SKY SUNSHINE
MMSI 636019057 · Call sign D5ST2
Not yet on Master's MateType
Cargo
Flag
LBRLength
172 m
Beam
27 m
Draft
8.1 m
Call sign
D5ST2
IMO
9854492
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
24
SKY SUNSHINE, a freighter under Liberian registration, measures 172 metres on deck. She has a beam measuring 27 metres and a draft of 8.1 m. Officially she's MMSI 636019057, call sign D5ST2, IMO 9854492. Claim SKY SUNSHINE free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for commercial operators
Eyes on SKY SUNSHINE, 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
35.1053° N, 129.0720° E
Transiting the Sea of Japan? 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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Joining the Safety Initiative Network doesn't just put SKY SUNSHINE 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 SKY SUNSHINE and switch it all on
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About SKY SUNSHINE
What kind of vessel is SKY SUNSHINE?
SKY SUNSHINE is a Cargo flagged to Liberia.
Where was SKY SUNSHINE last seen?
SKY SUNSHINE was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is SKY SUNSHINE's MMSI?
SKY SUNSHINE's MMSI is 636019057. Call sign D5ST2. IMO 9854492.
How big is SKY SUNSHINE?
SKY SUNSHINE is about 172 m long, 27 m on the beam, drawing 8.1 m.
Is SKY SUNSHINE on the Master's Mate Safety Initiative Network?
Not yet. If SKY SUNSHINE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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