MMSI 255806463 · Call sign CQER4
Not yet on Master's MateOut of Portugal, WILSON FLEX IV is an 88-metre cargo vessel. WILSON FLEX IV has a beam of 14 m and a 3.9-metre draft. Officially she's MMSI 255806463, call sign CQER4, IMO 9911460. It's free to add WILSON FLEX IV to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
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
Joining the Safety Initiative Network doesn't just put WILSON FLEX IV on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.