MMSI 244700181 · Call sign PH6305
Not yet on Master's MateUNION flies the Dutch flag — a 67-metre cargo carrier. She carries a beam measuring 7 metres and a 1.1-metre draft. On AIS she appears as MMSI 244700181, call sign PH6305. Give UNION the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
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 UNION on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.