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.
Passenger
BIG SLOOP
MMSI 244140740 · Call sign PB2894
Not yet on Master's MateType
Passenger
Flag
NLDLength
10 m
Beam
5 m
Call sign
PB2894
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
BIG SLOOP is a Dutch ferry vessel — 10 metres overall. Her hull carries a beam measuring 5 metres. Look for MMSI 244140740, call sign PB2894. Give BIG SLOOP the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard BIG SLOOP safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 06:18 UTC
Position
52.3090° N, 5.2450° E
Status
Moored
Speed
0.0 kn
Course
360°
Destination
RONDVAART
Sailing 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.
Free with your claim · for passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put BIG SLOOP on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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.
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 BIG SLOOP and switch it all on
Free to join · nothing to install to start · cancel anytime
About BIG SLOOP
What kind of vessel is BIG SLOOP?
BIG SLOOP is a Passenger flagged to Netherlands.
Where was BIG SLOOP last seen?
BIG SLOOP was last reported in the North Sea in Jun 2026 on public AIS.
What is BIG SLOOP's MMSI?
BIG SLOOP's MMSI is 244140740. Call sign PB2894.
How big is BIG SLOOP?
BIG SLOOP is about 10 m long, 5 m on the beam.
Is BIG SLOOP on the Master's Mate Safety Initiative Network?
Not yet. If BIG SLOOP is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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