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
ASOPUS
MMSI 244750081 · Call sign PH9671
Not yet on Master's MateType
Tanker
Flag
NLDLength
110 m
Beam
12 m
Draft
1.7 m
Call sign
PH9671
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
25
ASOPUS, a tanker on the the Netherlands registry, measures 110 metres on deck. Her hull carries a 12-metre beam and a draft of 1.7 m. On AIS she appears as MMSI 244750081, call sign PH9671. Put ASOPUS on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for commercial operators
Eyes on ASOPUS, 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
51.4405° N, 4.2310° E
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.
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 ASOPUS 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 ASOPUS and switch it all on
Free to join · nothing to install to start · cancel anytime
About ASOPUS
What kind of vessel is ASOPUS?
ASOPUS is a Tanker flagged to Netherlands.
Where was ASOPUS last seen?
ASOPUS was last reported in the North Sea in Jun 2026 on public AIS.
What is ASOPUS's MMSI?
ASOPUS's MMSI is 244750081. Call sign PH9671.
How big is ASOPUS?
ASOPUS is about 110 m long, 12 m on the beam, drawing 1.7 m.
Is ASOPUS on the Master's Mate Safety Initiative Network?
Not yet. If ASOPUS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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