MMSI 219000176 · Call sign OVLL
Not yet on Master's MateMHV912 HOLGER DANSKE, a vessel wearing Danish colours, measures 25 metres on deck. Below, she has a beam of 6 m and a draft measuring 2 metres. On the registers she's MMSI 219000176, call sign OVLL. MHV912 HOLGER DANSKE can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put MHV912 HOLGER DANSKE on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.