Military · Norway · last seen 67°N 14°E · Jun 2026 · MMSI 259043000 · Call sign LABS
Not yet on Master's MateKNM OTTO SVERDRUP is a vessel flagged in Norway, 134 metres on deck. She has a 16 m beam. Her papers read MMSI 259043000, call sign LABS. Join KNM OTTO SVERDRUP to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
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 KNM OTTO SVERDRUP on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.