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
BALTRUM
MMSI 305558000 · Call sign V2HR8
Not yet on Master's MateType
Cargo
Flag
ATGLength
172 m
Beam
28 m
Draft
8.3 m
Call sign
V2HR8
IMO
9937385
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
29
BALTRUM, an Antiguan merchant ship, measures 172 metres on deck. She has a beam of 28 m and a draft measuring 8.3 metres. Her papers read MMSI 305558000, call sign V2HR8, IMO 9937385. Give BALTRUM the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for commercial operators
Eyes on BALTRUM, 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 3, 2026
Position
35.4367° N, 139.7063° E
Transiting the Sea of Japan? 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 BALTRUM 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 BALTRUM and switch it all on
Free to join · nothing to install to start · cancel anytime
About BALTRUM
What kind of vessel is BALTRUM?
BALTRUM is a Cargo flagged to Antigua and Barbuda.
Where was BALTRUM last seen?
BALTRUM was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is BALTRUM's MMSI?
BALTRUM's MMSI is 305558000. Call sign V2HR8. IMO 9937385.
How big is BALTRUM?
BALTRUM is about 172 m long, 28 m on the beam, drawing 8.3 m.
Is BALTRUM on the Master's Mate Safety Initiative Network?
Not yet. If BALTRUM is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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