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
SPOB DIANA JAYA I
MMSI 525007335 · Call sign YB6134
Not yet on Master's MateType
Tanker
Flag
IDNLength
31 m
Beam
6 m
Draft
2 m
Call sign
YB6134
IMO
9049372
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
SPOB DIANA JAYA I is an Indonesian 31-metre tank vessel. She's built with a beam of 6 m and a 2-metre draft. She broadcasts as MMSI 525007335, call sign YB6134, IMO 9049372. SPOB DIANA JAYA I 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 SPOB DIANA JAYA I, 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
2.3659° S, 104.7543° E
Wherever SPOB DIANA JAYA I 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 SPOB DIANA JAYA I 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 SPOB DIANA JAYA I and switch it all on
Free to join · nothing to install to start · cancel anytime
About SPOB DIANA JAYA I
What kind of vessel is SPOB DIANA JAYA I?
SPOB DIANA JAYA I is a Tanker flagged to Indonesia.
Where was SPOB DIANA JAYA I last seen?
SPOB DIANA JAYA I was last reported in around 2°S 105°E in Jun 2026 on public AIS.
What is SPOB DIANA JAYA I's MMSI?
SPOB DIANA JAYA I's MMSI is 525007335. Call sign YB6134. IMO 9049372.
How big is SPOB DIANA JAYA I?
SPOB DIANA JAYA I is about 31 m long, 6 m on the beam, drawing 2 m.
Is SPOB DIANA JAYA I on the Master's Mate Safety Initiative Network?
Not yet. If SPOB DIANA JAYA I 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.