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
GERARDA JOHANNA
MMSI 244013484 · Call sign PF6428
Not yet on Master's MateType
Passenger
Flag
NLDLength
16 m
Beam
4 m
Call sign
PF6428
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
GERARDA JOHANNA flies the Dutch flag — a 16-metre passenger craft. She has a beam of 4 m. On AIS she appears as MMSI 244013484, call sign PF6428. There's a place for GERARDA JOHANNA on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard GERARDA JOHANNA 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
Live AIS position · Jun 9, 2026 21:53 UTC
Position
52.3672° N, 4.8953° E
Status
Under way (engine)
Speed
0.0 kn
Course
360°
Sailing 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.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put GERARDA JOHANNA 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 GERARDA JOHANNA and switch it all on
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About GERARDA JOHANNA
What kind of vessel is GERARDA JOHANNA?
GERARDA JOHANNA is a Passenger flagged to Netherlands.
Where was GERARDA JOHANNA last seen?
GERARDA JOHANNA was last reported in the North Sea in Jun 2026 on public AIS.
What is GERARDA JOHANNA's MMSI?
GERARDA JOHANNA's MMSI is 244013484. Call sign PF6428.
How big is GERARDA JOHANNA?
GERARDA JOHANNA is about 16 m long, 4 m on the beam.
Is GERARDA JOHANNA on the Master's Mate Safety Initiative Network?
Not yet. If GERARDA JOHANNA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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