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.
Tanker
CASTILLO DE CALDELAS
MMSI 248720000 · Call sign 9HA4778
Not yet on Master's MateType
Tanker
Flag
MLTLength
297 m
Beam
49 m
Draft
11.5 m
Call sign
9HA4778
IMO
9742819
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
29
A Maltese tanker, CASTILLO DE CALDELAS measures 297 metres. She carries a 49-metre beam and a 11.5 m draft. She's listed under MMSI 248720000, call sign 9HA4778, IMO 9742819. CASTILLO DE CALDELAS is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for commercial operators
Eyes on CASTILLO DE CALDELAS, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
37.8678° N, 8.8829° W
Wherever CASTILLO DE CALDELAS roams, 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 CASTILLO DE CALDELAS on the map. It hands you the full bridge:
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 CASTILLO DE CALDELAS and switch it all on
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About CASTILLO DE CALDELAS
What kind of vessel is CASTILLO DE CALDELAS?
CASTILLO DE CALDELAS is a Tanker flagged to Malta.
Where was CASTILLO DE CALDELAS last seen?
CASTILLO DE CALDELAS was last reported in around 38°N 9°W in Jun 2026 on public AIS.
What is CASTILLO DE CALDELAS's MMSI?
CASTILLO DE CALDELAS's MMSI is 248720000. Call sign 9HA4778. IMO 9742819.
How big is CASTILLO DE CALDELAS?
CASTILLO DE CALDELAS is about 297 m long, 49 m on the beam, drawing 11.5 m.
Is CASTILLO DE CALDELAS on the Master's Mate Safety Initiative Network?
Not yet. If CASTILLO DE CALDELAS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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