Cargo · last seen 37°N 127°E · Jun 2026 · MMSI 440058710 · Call sign 170037
Not yet on Master's MateSAMPYO 1HO is a 125-metre ocean freighter. She has a 22 m beam and a draft of 7.4 m. Her registration reads MMSI 440058710, call sign 170037, IMO 9305946. SAMPYO 1HO is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
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 SAMPYO 1HO on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.