MMSI 367557930 · Call sign WDG6523
Not yet on Master's MateKurt R. Luedtke flies the American flag — a 21.9-metre utility boat. She's built with 6.9 metres in the beam and a 2.3-metre draft. She's on record as MMSI 367557930, call sign WDG6523. Add Kurt R. Luedtke to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
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 Kurt R. Luedtke on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.