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.
Pleasure Craft
SERENISSIMA I
MMSI 256816000 · Call sign 9HA5983
Not yet on Master's MateType
Pleasure Craft
Flag
MLTLength
47 m
Beam
9 m
Draft
2.7 m
Call sign
9HA5983
IMO
9976836
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
SERENISSIMA I flies the Maltese flag — a 47-metre weekend cruiser. Below, she has 9 metres in the beam and a draft of 2.7 m. Her papers read MMSI 256816000, call sign 9HA5983, IMO 9976836. SERENISSIMA I belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for recreational captains
Keep SERENISSIMA I looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
43.7363° N, 7.4267° E
Cruising the Ligurian 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SERENISSIMA I 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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
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.
Claim SERENISSIMA I and switch it all on
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About SERENISSIMA I
What kind of vessel is SERENISSIMA I?
SERENISSIMA I is a Pleasure Craft flagged to Malta.
Where was SERENISSIMA I last seen?
SERENISSIMA I was last reported in the Ligurian Sea in Jun 2026 on public AIS.
What is SERENISSIMA I's MMSI?
SERENISSIMA I's MMSI is 256816000. Call sign 9HA5983. IMO 9976836.
How big is SERENISSIMA I?
SERENISSIMA I is about 47 m long, 9 m on the beam, drawing 2.7 m.
Is SERENISSIMA I on the Master's Mate Safety Initiative Network?
Not yet. If SERENISSIMA I is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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