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.
Freight Ship
BBC Polonia
MMSI 305614000 · Call sign KSLH
Not yet on Master's MateType
Freight Ship
Flag
ATGLength
122.5 m
Beam
18.2 m
Draft
9.5 m
Call sign
KSLH
IMO
9415325
Official No.
1338937
AIS reports
1
BBC Polonia, an Antiguan cargo vessel, measures 122.5 metres on deck. BBC Polonia has 18.2 metres in the beam and a 9.5-metre draft. Look for MMSI 305614000, call sign KSLH, IMO 9415325. It's free to add BBC Polonia to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for commercial operators
Eyes on BBC Polonia, 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
Wherever BBC Polonia roams, 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put BBC Polonia 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 BBC Polonia and switch it all on
Free to join · nothing to install to start · cancel anytime
About BBC Polonia
What kind of vessel is BBC Polonia?
BBC Polonia is a Freight Ship flagged to Antigua and Barbuda.
What is BBC Polonia's MMSI?
BBC Polonia's MMSI is 305614000. Call sign KSLH. IMO 9415325.
How big is BBC Polonia?
BBC Polonia is about 122.5 m long, 18.2 m on the beam, drawing 9.5 m.
Is BBC Polonia on the Master's Mate Safety Initiative Network?
Not yet. If BBC Polonia is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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