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
SAMUDRA RAYA 1 U
Tug · last seen 11°N 107°E · Jun 2026 · MMSI 533000887 · Call sign SSD
Not yet on Master's MateType
Tug
Length
101 m
Beam
29 m
Draft
3 m
Call sign
SSD
IMO
9268227
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
11
SAMUDRA RAYA 1 U is a 101-metre working tug. She carries a beam measuring 29 metres and a 3-metre draft. Her papers read MMSI 533000887, call sign SSD, IMO 9268227. SAMUDRA RAYA 1 U is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for working boats
Built for boats that work — like SAMUDRA RAYA 1 U.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 15, 2026 18:38 UTC
Position
10.6516° N, 106.7415° E
Status
Under way (sailing)
Speed
0.0 kn
Course
321°
Destination
HCMN-PLBG
ETA
06-10 08:00 UTC
Working the South China Sea? 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 working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SAMUDRA RAYA 1 U 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 SAMUDRA RAYA 1 U and switch it all on
Free to join · nothing to install to start · cancel anytime
About SAMUDRA RAYA 1 U
What kind of vessel is SAMUDRA RAYA 1 U?
SAMUDRA RAYA 1 U is a Tug.
Where was SAMUDRA RAYA 1 U last seen?
SAMUDRA RAYA 1 U was last reported in the South China Sea in Jun 2026 on public AIS.
What is SAMUDRA RAYA 1 U's MMSI?
SAMUDRA RAYA 1 U's MMSI is 533000887. Call sign SSD. IMO 9268227.
How big is SAMUDRA RAYA 1 U?
SAMUDRA RAYA 1 U is about 101 m long, 29 m on the beam, drawing 3 m.
Is SAMUDRA RAYA 1 U on the Master's Mate Safety Initiative Network?
Not yet. If SAMUDRA RAYA 1 U is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.