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.
Cargo
SUBRA
MMSI 210990000 · Call sign 5BNP6
Not yet on Master's MateType
Cargo
Flag
CYPLength
200 m
Beam
32 m
Draft
11.2 m
Call sign
5BNP6
IMO
9976642
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
31
SUBRA, a cargo carrier flying the flag of Cyprus, measures 200 metres on deck. She's built with 32 metres in the beam and a 11.2-metre draft. On AIS she appears as MMSI 210990000, call sign 5BNP6, IMO 9976642. Add SUBRA to the Master's Mate Safety Initiative Network and share the water with a fleet that's paying attention — free.
Free forever · No credit card · for commercial operators
Eyes on SUBRA, 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
34.1154° S, 17.5759° E
Wherever SUBRA 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 SUBRA 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 SUBRA and switch it all on
Free to join · nothing to install to start · cancel anytime
About SUBRA
What kind of vessel is SUBRA?
SUBRA is a Cargo flagged to Cyprus.
Where was SUBRA last seen?
SUBRA was last reported in around 34°S 18°E in Jun 2026 on public AIS.
What is SUBRA's MMSI?
SUBRA's MMSI is 210990000. Call sign 5BNP6. IMO 9976642.
How big is SUBRA?
SUBRA is about 200 m long, 32 m on the beam, drawing 11.2 m.
Is SUBRA on the Master's Mate Safety Initiative Network?
Not yet. If SUBRA 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.