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
CRYSTAL SERENITY
MMSI 311536000 · Call sign C6SY3
Not yet on Master's MateType
Passenger
Flag
BHSLength
250 m
Beam
32 m
Draft
7.6 m
Call sign
C6SY3
IMO
9243667
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
15
On the Bahamian registry, CRYSTAL SERENITY is a 250-metre passenger ship. Her hull carries a beam of 32 m and a draft measuring 7.6 metres. Her papers read MMSI 311536000, call sign C6SY3, IMO 9243667. The Master's Mate Safety Initiative Network welcomes CRYSTAL SERENITY — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard CRYSTAL SERENITY 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
Live AIS position · Jun 9, 2026 17:43 UTC
Position
43.4896° N, 10.2106° E
Status
Under way (engine)
Speed
13.6 kn
Course
189°
Destination
IT CVV
ETA
06-10 03:15 UTC
Sailing the Tyrrhenian 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 CRYSTAL SERENITY 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 CRYSTAL SERENITY and switch it all on
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About CRYSTAL SERENITY
What kind of vessel is CRYSTAL SERENITY?
CRYSTAL SERENITY is a Passenger flagged to The Bahamas.
Where was CRYSTAL SERENITY last seen?
CRYSTAL SERENITY was last reported in the Tyrrhenian Sea in Jun 2026 on public AIS.
What is CRYSTAL SERENITY's MMSI?
CRYSTAL SERENITY's MMSI is 311536000. Call sign C6SY3. IMO 9243667.
How big is CRYSTAL SERENITY?
CRYSTAL SERENITY is about 250 m long, 32 m on the beam, drawing 7.6 m.
Is CRYSTAL SERENITY on the Master's Mate Safety Initiative Network?
Not yet. If CRYSTAL SERENITY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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