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.
Cargo
ZONGA
MMSI 205548590 · Call sign OT5485
Not yet on Master's MateType
Cargo
Flag
BELLength
135 m
Beam
12 m
Call sign
OT5485
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
Registered in Belgium, ZONGA is a 135-metre cargo vessel. She's built with 12 metres in the beam. She broadcasts as MMSI 205548590, call sign OT5485. Add ZONGA to the Master's Mate Safety Initiative Network and share the water with a fleet that's paying attention — free.
Free forever · No credit card · for commercial operators
Eyes on ZONGA, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
51.8742° N, 5.8031° E
Transiting the North 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put ZONGA on the map. It hands you the full bridge:
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 ZONGA and switch it all on
Free to join · nothing to install to start · cancel anytime
About ZONGA
What kind of vessel is ZONGA?
ZONGA is a Cargo flagged to Belgium.
Where was ZONGA last seen?
ZONGA was last reported in the North Sea in Jun 2026 on public AIS.
What is ZONGA's MMSI?
ZONGA's MMSI is 205548590. Call sign OT5485.
How big is ZONGA?
ZONGA is about 135 m long, 12 m on the beam.
Is ZONGA on the Master's Mate Safety Initiative Network?
Not yet. If ZONGA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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