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
KATANA
MMSI 319311800 · Call sign ZGUF
Not yet on Master's MateType
Sailing
Flag
CYMLength
55 m
Beam
14 m
Draft
17.4 m
Call sign
ZGUF
IMO
1052634
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
KATANA, a sailing vessel wearing Cayman Islands colours, measures 55 metres on deck. Her hull carries a beam of 14 m and a draft measuring 17.4 metres. She broadcasts as MMSI 319311800, call sign ZGUF, IMO 1052634. KATANA belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for cruisers
Sleep easy on the hook aboard KATANA.
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 12:47 UTC
Position
32.0815° N, 81.0818° W
Status
Moored
Speed
0.0 kn
Course
192°
Destination
USSAV
ETA
06-08 15:00 UTC
Wherever KATANA 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 cruisers
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put KATANA 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 KATANA and switch it all on
Free to join · nothing to install to start · cancel anytime
About KATANA
What kind of vessel is KATANA?
KATANA is a Sailing flagged to Cayman Islands.
Where was KATANA last seen?
KATANA was last reported in around 27°N 80°W in Jun 2026 on public AIS.
What is KATANA's MMSI?
KATANA's MMSI is 319311800. Call sign ZGUF. IMO 1052634.
How big is KATANA?
KATANA is about 55 m long, 14 m on the beam, drawing 17.4 m.
Is KATANA on the Master's Mate Safety Initiative Network?
Not yet. If KATANA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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