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
WR130 JOHANNA II
MMSI 244010915 · Call sign PF3892
Not yet on Master's MateType
Passenger
Flag
NLDLength
22 m
Beam
5 m
Draft
1.5 m
Call sign
PF3892
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
34
Registered in the Netherlands, WR130 JOHANNA II is a 22-metre ferry. WR130 JOHANNA II has a beam of 5 m and a 1.5-metre draft. She's on record as MMSI 244010915, call sign PF3892. WR130 JOHANNA II can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard WR130 JOHANNA II 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 3, 2026
Position
52.9358° N, 5.0374° E
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.
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 WR130 JOHANNA II 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 WR130 JOHANNA II and switch it all on
Free to join · nothing to install to start · cancel anytime
About WR130 JOHANNA II
What kind of vessel is WR130 JOHANNA II?
WR130 JOHANNA II is a Passenger flagged to Netherlands.
Where was WR130 JOHANNA II last seen?
WR130 JOHANNA II was last reported in the North Sea in Jun 2026 on public AIS.
What is WR130 JOHANNA II's MMSI?
WR130 JOHANNA II's MMSI is 244010915. Call sign PF3892.
How big is WR130 JOHANNA II?
WR130 JOHANNA II is about 22 m long, 5 m on the beam, drawing 1.5 m.
Is WR130 JOHANNA II on the Master's Mate Safety Initiative Network?
Not yet. If WR130 JOHANNA II is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.