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
RSP-SB 42
MMSI 261160962 · Call sign SR2507
Not yet on Master's MateType
Cargo
Flag
POLLength
11 m
Beam
6 m
Call sign
SR2507
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
58
RSP-SB 42 is a merchant vessel flagged in Poland, measuring 11 metres. She carries a beam of 6 m. On AIS she shows as MMSI 261160962, call sign SR2507. Put RSP-SB 42 on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for commercial operators
Eyes on RSP-SB 42, 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
52.5392° N, 13.3403° E
Wherever RSP-SB 42 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 RSP-SB 42 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 RSP-SB 42 and switch it all on
Free to join · nothing to install to start · cancel anytime
About RSP-SB 42
What kind of vessel is RSP-SB 42?
RSP-SB 42 is a Cargo flagged to Poland.
Where was RSP-SB 42 last seen?
RSP-SB 42 was last reported in around 53°N 13°E in Jun 2026 on public AIS.
What is RSP-SB 42's MMSI?
RSP-SB 42's MMSI is 261160962. Call sign SR2507.
How big is RSP-SB 42?
RSP-SB 42 is about 11 m long, 6 m on the beam.
Is RSP-SB 42 on the Master's Mate Safety Initiative Network?
Not yet. If RSP-SB 42 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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