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
TOPAZ
MMSI 244630353 · Call sign PH4260
Not yet on Master's MateType
Tanker
Flag
NLDLength
135 m
Beam
15 m
Call sign
PH4260
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
TOPAZ, a Dutch tanker, measures 135 metres on deck. She has a beam of 15 m. Her papers read MMSI 244630353, call sign PH4260. There's a place for TOPAZ on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card · for commercial operators
Eyes on TOPAZ, 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 9, 2026 12:22 UTC
Position
52.3950° N, 4.8257° E
Status
Moored
Speed
0.0 kn
Course
360°
Destination
BUNKERS VAN A NAAR B
ETA
08-31 13:28 UTC
Transiting the North Sea? 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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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put TOPAZ 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 TOPAZ and switch it all on
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About TOPAZ
What kind of vessel is TOPAZ?
TOPAZ is a Tanker flagged to Netherlands.
Where was TOPAZ last seen?
TOPAZ was last reported in the North Sea in Jun 2026 on public AIS.
What is TOPAZ's MMSI?
TOPAZ's MMSI is 244630353. Call sign PH4260.
How big is TOPAZ?
TOPAZ is about 135 m long, 15 m on the beam.
Is TOPAZ on the Master's Mate Safety Initiative Network?
Not yet. If TOPAZ is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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