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
RC SPRING
MMSI 563156300 · Call sign 9V7909
Not yet on Master's MateType
Cargo
Flag
SGPLength
229 m
Beam
38 m
Draft
15.1 m
Call sign
9V7909
IMO
9562049
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
11
RC SPRING is a cargo vessel on the Singapore registry, 229 metres overall. She's built with a 38-metre beam and a 15.1-metre draft. Look for MMSI 563156300, call sign 9V7909, IMO 9562049. The Master's Mate Safety Initiative Network welcomes RC SPRING — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for commercial operators
Eyes on RC SPRING, 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 4, 2026
Position
60.0257° N, 26.5716° E
Transiting the Baltic 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put RC SPRING 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 RC SPRING and switch it all on
Free to join · nothing to install to start · cancel anytime
About RC SPRING
What kind of vessel is RC SPRING?
RC SPRING is a Cargo flagged to Singapore.
Where was RC SPRING last seen?
RC SPRING was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is RC SPRING's MMSI?
RC SPRING's MMSI is 563156300. Call sign 9V7909. IMO 9562049.
How big is RC SPRING?
RC SPRING is about 229 m long, 38 m on the beam, drawing 15.1 m.
Is RC SPRING on the Master's Mate Safety Initiative Network?
Not yet. If RC SPRING is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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