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
JOANNA SATURNA
MMSI 230987940 · Call sign OJ2044
Not yet on Master's MateType
Sailing
Flag
FINLength
23 m
Beam
6 m
Draft
2.8 m
Call sign
OJ2044
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
JOANNA SATURNA, an ocean-going sailboat hailing from Finland, measures 23 metres on deck. She has a 6-metre beam and a draft of 2.8 m. Officially she's MMSI 230987940, call sign OJ2044. Claim JOANNA SATURNA free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for cruisers
Sleep easy on the hook aboard JOANNA SATURNA.
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 9, 2026 05:15 UTC
Position
60.1556° N, 24.8892° E
Status
Moored
Speed
0.0 kn
Course
160°
Destination
HELSINKI
ETA
05-29 00:00 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.
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Joining the Safety Initiative Network doesn't just put JOANNA SATURNA 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 JOANNA SATURNA and switch it all on
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About JOANNA SATURNA
What kind of vessel is JOANNA SATURNA?
JOANNA SATURNA is a Sailing flagged to Finland.
Where was JOANNA SATURNA last seen?
JOANNA SATURNA was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is JOANNA SATURNA's MMSI?
JOANNA SATURNA's MMSI is 230987940. Call sign OJ2044.
How big is JOANNA SATURNA?
JOANNA SATURNA is about 23 m long, 6 m on the beam, drawing 2.8 m.
Is JOANNA SATURNA on the Master's Mate Safety Initiative Network?
Not yet. If JOANNA SATURNA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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