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
CASTELLA
MMSI 265546900 · Call sign SMJR
Not yet on Master's MateType
Passenger
Flag
SWELength
76 m
Beam
14 m
Draft
3.5 m
Call sign
SMJR
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
CASTELLA, an excursion vessel flagged in Sweden, measures 76 metres on deck. CASTELLA has a beam of 14 m and a 3.5-metre draft. On the registers she's MMSI 265546900, call sign SMJR. Keep every soul aboard CASTELLA covered with the free Master's Mate Safety Initiative Network.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard CASTELLA safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
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Live AIS position · Jun 9, 2026 03:58 UTC
Position
59.3999° N, 18.3505° E
Status
Under way (engine)
Speed
0.0 kn
Course
227°
Destination
VAXHOLM<>RINDO
Sailing the Baltic Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put CASTELLA 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 CASTELLA and switch it all on
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About CASTELLA
What kind of vessel is CASTELLA?
CASTELLA is a Passenger flagged to Sweden.
Where was CASTELLA last seen?
CASTELLA was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is CASTELLA's MMSI?
CASTELLA's MMSI is 265546900. Call sign SMJR.
How big is CASTELLA?
CASTELLA is about 76 m long, 14 m on the beam, drawing 3.5 m.
Is CASTELLA on the Master's Mate Safety Initiative Network?
Not yet. If CASTELLA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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