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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.
Vessel

S/Y JOHANNA3

last seen 59°N 18°E · Jun 2026 · MMSI 265574510

Not yet on Master's Mate
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
7

S/Y JOHANNA3 is a craft. On the registers she's MMSI 265574510. S/Y JOHANNA3 is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

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Live AIS position · Jun 16, 2026 18:07 UTC
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Position
59.0807° N, 18.2725° E
Status
Under way (engine)
Speed
0.4 kn
Course
318°
Crossing the Baltic Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put S/Y JOHANNA3 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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
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About S/Y JOHANNA3

What kind of vessel is S/Y JOHANNA3?
S/Y JOHANNA3 is a vessel.
Where was S/Y JOHANNA3 last seen?
S/Y JOHANNA3 was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is S/Y JOHANNA3's MMSI?
S/Y JOHANNA3's MMSI is 265574510.
Is S/Y JOHANNA3 on the Master's Mate Safety Initiative Network?
Not yet. If S/Y JOHANNA3 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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