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
UNION EXPLORER
MMSI 538007145 · Call sign V7XI4
Not yet on Master's MateType
Cargo
Flag
MHLLength
190 m
Beam
32 m
Draft
10.5 m
Call sign
V7XI4
IMO
9449259
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
77
UNION EXPLORER, a general cargo ship hailing from the Marshall Islands, measures 190 metres on deck. Below, she has a beam measuring 32 metres and a draft measuring 10.5 metres. She's listed under MMSI 538007145, call sign V7XI4, IMO 9449259. The Master's Mate Safety Initiative Network welcomes UNION EXPLORER — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for commercial operators
Eyes on UNION EXPLORER, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
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Last known position · Jun 3, 2026
Position
40.6548° N, 18.4127° E
Transiting the Adriatic Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put UNION EXPLORER 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 UNION EXPLORER and switch it all on
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About UNION EXPLORER
What kind of vessel is UNION EXPLORER?
UNION EXPLORER is a Cargo flagged to Marshall Islands.
Where was UNION EXPLORER last seen?
UNION EXPLORER was last reported in the Adriatic Sea in Jun 2026 on public AIS.
What is UNION EXPLORER's MMSI?
UNION EXPLORER's MMSI is 538007145. Call sign V7XI4. IMO 9449259.
How big is UNION EXPLORER?
UNION EXPLORER is about 190 m long, 32 m on the beam, drawing 10.5 m.
Is UNION EXPLORER on the Master's Mate Safety Initiative Network?
Not yet. If UNION EXPLORER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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