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
KARIMATA STRAIT
MMSI 525901161 · Call sign YDAS4
Not yet on Master's MateType
Cargo
Flag
IDNLength
135 m
Beam
22 m
Draft
7.8 m
Call sign
YDAS4
IMO
1084388
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
13
Registered in Indonesia, KARIMATA STRAIT is a 135-metre freighter. Below, she has a beam measuring 22 metres and a draft of 7.8 m. Her papers read MMSI 525901161, call sign YDAS4, IMO 1084388. Join KARIMATA STRAIT to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for commercial operators
Eyes on KARIMATA STRAIT, 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 2, 2026
Position
6.5239° S, 110.5023° E
Wherever KARIMATA STRAIT 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 KARIMATA STRAIT 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 KARIMATA STRAIT and switch it all on
Free to join · nothing to install to start · cancel anytime
About KARIMATA STRAIT
What kind of vessel is KARIMATA STRAIT?
KARIMATA STRAIT is a Cargo flagged to Indonesia.
Where was KARIMATA STRAIT last seen?
KARIMATA STRAIT was last reported in around 7°S 111°E in Jun 2026 on public AIS.
What is KARIMATA STRAIT's MMSI?
KARIMATA STRAIT's MMSI is 525901161. Call sign YDAS4. IMO 1084388.
How big is KARIMATA STRAIT?
KARIMATA STRAIT is about 135 m long, 22 m on the beam, drawing 7.8 m.
Is KARIMATA STRAIT on the Master's Mate Safety Initiative Network?
Not yet. If KARIMATA STRAIT 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.