MMSI 253641000 · Call sign LXHD
Not yet on Master's MateOn the Luxembourg registry, GEO OCEAN IV is a 41-metre harbour workboat. She has a beam measuring 9 metres and a draft of 5.5 m. Her papers read MMSI 253641000, call sign LXHD, IMO 8704858. GEO OCEAN IV can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put GEO OCEAN IV on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.