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.
Passenger
A+
MMSI 319054000 · Call sign ZGBL4
Not yet on Master's MateType
Passenger
Flag
CYMLength
147 m
Beam
22 m
Draft
5.7 m
Call sign
ZGBL4
IMO
9551454
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
A+ is a passenger boat registered in the Cayman Islands, measuring 147 metres. She's built with a beam measuring 22 metres and a 5.7 m draft. She's listed under MMSI 319054000, call sign ZGBL4, IMO 9551454. Claim A+ free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard A+ safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
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Live AIS position · Jun 9, 2026 03:50 UTC
Position
37.5687° N, 22.8004° E
Status
Moored
Speed
0.0 kn
Course
181°
Destination
TBC
ETA
08-07 04:50 UTC
Sailing the Aegean Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put A+ on the map. It hands you the full bridge:
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.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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About A+
What kind of vessel is A+?
A+ is a Passenger flagged to Cayman Islands.
Where was A+ last seen?
A+ was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is A+'s MMSI?
A+'s MMSI is 319054000. Call sign ZGBL4. IMO 9551454.
How big is A+?
A+ is about 147 m long, 22 m on the beam, drawing 5.7 m.
Is A+ on the Master's Mate Safety Initiative Network?
Not yet. If A+ is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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