MMSI 368074390 · Call sign WDK6421
Not yet on Master's MateFreespool, a passenger ferry flagged in the United States, measures 11.3 metres on deck. Below, she has a beam of 3.5 m and a draft of 0.5 m. On the registers she's MMSI 368074390, call sign WDK6421. Freespool can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put Freespool on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.