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.
Sailing
ALL ABOUT U
MMSI 518100714 · Call sign E5U3625
Not yet on Master's MateType
Sailing
Flag
COKLength
50 m
Beam
10 m
Draft
3.7 m
Call sign
E5U3625
IMO
9848704
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
ALL ABOUT U is a 50-metre sailing boat, hailing from Cook Islands. Below, she has a 10-metre beam and a draft measuring 3.7 metres. Her registration reads MMSI 518100714, call sign E5U3625, IMO 9848704. Add ALL ABOUT U to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for cruisers
Sleep easy on the hook aboard ALL ABOUT U.
GPS-precise anchor-drag alarms, ETA-calibrated weather routing, worldwide charts, and cruisers watching each other’s backs.
Set her anchor watch — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 03:45 UTC
Position
37.8094° N, 23.7657° E
Status
At anchor
Speed
0.0 kn
Course
360°
Sailing the Aegean 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 cruisers
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put ALL ABOUT U on the map. It hands you the full bridge:
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Claim ALL ABOUT U and switch it all on
Free to join · nothing to install to start · cancel anytime
About ALL ABOUT U
What kind of vessel is ALL ABOUT U?
ALL ABOUT U is a Sailing flagged to Cook Islands.
Where was ALL ABOUT U last seen?
ALL ABOUT U was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is ALL ABOUT U's MMSI?
ALL ABOUT U's MMSI is 518100714. Call sign E5U3625. IMO 9848704.
How big is ALL ABOUT U?
ALL ABOUT U is about 50 m long, 10 m on the beam, drawing 3.7 m.
Is ALL ABOUT U on the Master's Mate Safety Initiative Network?
Not yet. If ALL ABOUT U 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.