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.
Pleasure Craft
M
MMSI 319283700 · Call sign ZGSG
Not yet on Master's MateType
Pleasure Craft
Flag
CYMLength
47 m
Beam
9 m
Draft
2.5 m
Call sign
ZGSG
IMO
1033078
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
Out of the Cayman Islands, M is a 47-metre private vessel. She has a 9-metre beam and a draft measuring 2.5 metres. Find her under MMSI 319283700, call sign ZGSG, IMO 1033078. M is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for recreational captains
Keep M looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
37.0181° N, 27.4380° E
Cruising 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put M 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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim M and switch it all on
Free to join · nothing to install to start · cancel anytime
About M
What kind of vessel is M?
M is a Pleasure Craft flagged to Cayman Islands.
Where was M last seen?
M was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is M's MMSI?
M's MMSI is 319283700. Call sign ZGSG. IMO 1033078.
How big is M?
M is about 47 m long, 9 m on the beam, drawing 2.5 m.
Is M on the Master's Mate Safety Initiative Network?
Not yet. If M is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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