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.
Towing
SB 8
MMSI 244780480 · Call sign PI3059
Not yet on Master's MateType
Towing
Flag
NLDLength
30 m
Beam
8 m
Draft
1.8 m
Call sign
PI3059
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
SB 8 is a work boat listed on the the Netherlands registry, spanning 30 metres. Her hull carries a beam of 8 m and a draft measuring 1.8 metres. She broadcasts as MMSI 244780480, call sign PI3059. Bring SB 8 aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for working boats
Built for boats that work — like SB 8.
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 10:08 UTC
Position
52.3996° N, 4.9000° E
Status
Under way (engine)
Speed
0.0 kn
Course
360°
Destination
AMSTERDAM
ETA
06-26 00:00 UTC
Working the North Sea? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SB 8 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 SB 8 and switch it all on
Free to join · nothing to install to start · cancel anytime
About SB 8
What kind of vessel is SB 8?
SB 8 is a Towing flagged to Netherlands.
Where was SB 8 last seen?
SB 8 was last reported in the North Sea in Jun 2026 on public AIS.
What is SB 8's MMSI?
SB 8's MMSI is 244780480. Call sign PI3059.
How big is SB 8?
SB 8 is about 30 m long, 8 m on the beam, drawing 1.8 m.
Is SB 8 on the Master's Mate Safety Initiative Network?
Not yet. If SB 8 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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