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.
Sailing
JOHANNA
Sailing · last seen 54°N 10°E · Jun 2026 · MMSI 211359860 · Call sign DAEH
Not yet on Master's MateType
Sailing
Length
25 m
Beam
5 m
Draft
1.2 m
Call sign
DAEH
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
JOHANNA is an ocean-going sailboat, 25 metres LOA. Below, she has a beam of 5 m and a draft of 1.2 m. On the registers she's MMSI 211359860, call sign DAEH. It's free to add JOHANNA to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for cruisers
Sleep easy on the hook aboard JOHANNA.
GPS-precise anchor-drag alarms, ETA-calibrated weather routing, worldwide charts, and cruisers watching each other’s backs.
Set her anchor watch — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 15, 2026 16:51 UTC
Position
53.5331° N, 9.8833° E
Status
Moored
Speed
0.0 kn
Course
360°
Destination
FINKENWERDER
ETA
06-14 24:60 UTC
Sailing the Baltic 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 cruisers
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put JOHANNA on the map. It hands you the full bridge:
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Claim JOHANNA and switch it all on
Free to join · nothing to install to start · cancel anytime
About JOHANNA
What kind of vessel is JOHANNA?
JOHANNA is a Sailing.
Where was JOHANNA last seen?
JOHANNA was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is JOHANNA's MMSI?
JOHANNA's MMSI is 211359860. Call sign DAEH.
How big is JOHANNA?
JOHANNA is about 25 m long, 5 m on the beam, drawing 1.2 m.
Is JOHANNA on the Master's Mate Safety Initiative Network?
Not yet. If JOHANNA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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