MMSI 636020288 · Call sign D5YN8
Not yet on Master's MateHUGO OLDENDORFF, an ocean freighter under the Liberian flag, measures 300 metres on deck. Below, she has a 50 m beam and a draft of 18.1 m. Look for MMSI 636020288, call sign D5YN8, IMO 9871098. Bring HUGO OLDENDORFF aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
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 HUGO OLDENDORFF on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.