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
TWISTER
MMSI 245881000 · Call sign PHTW
Not yet on Master's MateType
Tanker
Flag
NLDLength
100 m
Beam
14 m
Draft
2.7 m
Call sign
PHTW
IMO
9507594
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
A Dutch tank ship, TWISTER measures 100 metres. She has a 14-metre beam and a draft measuring 2.7 metres. She's listed under MMSI 245881000, call sign PHTW, IMO 9507594. TWISTER 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 TWISTER, 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 17:21 UTC
Position
51.3162° N, 2.7239° E
Status
At anchor
Speed
0.1 kn
Course
137°
Destination
ANTWERP
ETA
06-08 14:30 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 TWISTER 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 TWISTER and switch it all on
Free to join · nothing to install to start · cancel anytime
About TWISTER
What kind of vessel is TWISTER?
TWISTER is a Tanker flagged to Netherlands.
Where was TWISTER last seen?
TWISTER was last reported in the North Sea in Jun 2026 on public AIS.
What is TWISTER's MMSI?
TWISTER's MMSI is 245881000. Call sign PHTW. IMO 9507594.
How big is TWISTER?
TWISTER is about 100 m long, 14 m on the beam, drawing 2.7 m.
Is TWISTER on the Master's Mate Safety Initiative Network?
Not yet. If TWISTER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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