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
MACEK
MMSI 238969410 · Call sign 9A9147
Not yet on Master's MateType
Passenger
Flag
HRVLength
32 m
Beam
8 m
Draft
3.5 m
Call sign
9A9147
IMO
8657299
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
Registered in Croatia, MACEK is a 32-metre ferry. She's built with 8 metres in the beam and a 3.5-metre draft. Officially she's MMSI 238969410, call sign 9A9147, IMO 8657299. Join MACEK to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard MACEK safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
44.5339° N, 14.4640° E
Sailing the Adriatic 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MACEK 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.
Claim MACEK and switch it all on
Free to join · nothing to install to start · cancel anytime
About MACEK
What kind of vessel is MACEK?
MACEK is a Passenger flagged to Croatia.
Where was MACEK last seen?
MACEK was last reported in the Adriatic Sea in Jun 2026 on public AIS.
What is MACEK's MMSI?
MACEK's MMSI is 238969410. Call sign 9A9147. IMO 8657299.
How big is MACEK?
MACEK is about 32 m long, 8 m on the beam, drawing 3.5 m.
Is MACEK on the Master's Mate Safety Initiative Network?
Not yet. If MACEK is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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