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
SILJA SERENADE
MMSI 230184000 · Call sign OJCS
Not yet on Master's MateType
Passenger
Flag
FINLength
203 m
Beam
32 m
Draft
7.1 m
Call sign
OJCS
IMO
8715259
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
87
On the Finnish registry, SILJA SERENADE is a 203-metre ferry. She carries a beam of 32 m and a 7.1-metre draft. Find her under MMSI 230184000, call sign OJCS, IMO 8715259. SILJA SERENADE can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard SILJA SERENADE 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 16:50 UTC
Position
59.5348° N, 18.5563° E
Status
Under way (engine)
Speed
9.9 kn
Course
65°
Destination
FIHEL<>FIMHQ<>SESTO
ETA
06-10 07:30 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SILJA SERENADE 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 SILJA SERENADE and switch it all on
Free to join · nothing to install to start · cancel anytime
About SILJA SERENADE
What kind of vessel is SILJA SERENADE?
SILJA SERENADE is a Passenger flagged to Finland.
Where was SILJA SERENADE last seen?
SILJA SERENADE was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is SILJA SERENADE's MMSI?
SILJA SERENADE's MMSI is 230184000. Call sign OJCS. IMO 8715259.
How big is SILJA SERENADE?
SILJA SERENADE is about 203 m long, 32 m on the beam, drawing 7.1 m.
Is SILJA SERENADE on the Master's Mate Safety Initiative Network?
Not yet. If SILJA SERENADE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.