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.
Dredging
ROCKPIPER
MMSI 209449000 · Call sign 5BML3
Not yet on Master's MateType
Dredging
Flag
CYPLength
159 m
Beam
36 m
Draft
7.3 m
Call sign
5BML3
IMO
9583861
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
16
Registered in Cyprus, ROCKPIPER is a 159-metre working vessel. Below, she has a 36 m beam and a draft measuring 7.3 metres. Her registration reads MMSI 209449000, call sign 5BML3, IMO 9583861. Put ROCKPIPER 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 working boats
Built for boats that work — like ROCKPIPER.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 09:47 UTC
Position
51.4609° N, 3.6966° E
Status
Moored
Speed
0.0 kn
Course
336°
Destination
VLISSINGEN NL
ETA
06-06 04:00 UTC
Working the North Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put ROCKPIPER on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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 ROCKPIPER and switch it all on
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About ROCKPIPER
What kind of vessel is ROCKPIPER?
ROCKPIPER is a Dredging flagged to Cyprus.
Where was ROCKPIPER last seen?
ROCKPIPER was last reported in the North Sea in Jun 2026 on public AIS.
What is ROCKPIPER's MMSI?
ROCKPIPER's MMSI is 209449000. Call sign 5BML3. IMO 9583861.
How big is ROCKPIPER?
ROCKPIPER is about 159 m long, 36 m on the beam, drawing 7.3 m.
Is ROCKPIPER on the Master's Mate Safety Initiative Network?
Not yet. If ROCKPIPER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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