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
BIRCH ARROW
Cargo · last seen 51°N 4°E · Jun 2026 · MMSI 311001336 · Call sign C6GS4
Not yet on Master's MateType
Cargo
Length
197 m
Beam
33 m
Draft
13.1 m
Call sign
C6GS4
IMO
9419242
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
13
BIRCH ARROW is a 197-metre merchant ship. Her hull carries a beam measuring 33 metres and a draft measuring 13.1 metres. On the registers she's MMSI 311001336, call sign C6GS4, IMO 9419242. BIRCH ARROW is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for commercial operators
Eyes on BIRCH ARROW, 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
Live AIS position · Jun 15, 2026 19:19 UTC
Position
51.4536° N, 3.7195° E
Status
Moored
Speed
0.0 kn
Course
138°
Destination
NL VLISSINGEN
ETA
06-14 12:00 UTC
Transiting the North Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put BIRCH ARROW 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 BIRCH ARROW and switch it all on
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About BIRCH ARROW
What kind of vessel is BIRCH ARROW?
BIRCH ARROW is a Cargo.
Where was BIRCH ARROW last seen?
BIRCH ARROW was last reported in the North Sea in Jun 2026 on public AIS.
What is BIRCH ARROW's MMSI?
BIRCH ARROW's MMSI is 311001336. Call sign C6GS4. IMO 9419242.
How big is BIRCH ARROW?
BIRCH ARROW is about 197 m long, 33 m on the beam, drawing 13.1 m.
Is BIRCH ARROW on the Master's Mate Safety Initiative Network?
Not yet. If BIRCH ARROW is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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