MMSI 368033840 · Call sign WDK2256
Not yet on Master's MateJENNIFER ANN is an American work boat — 40 metres overall. Her hull carries a 10-metre beam and a draft measuring 3.3 metres. Officially she's MMSI 368033840, call sign WDK2256, IMO 8836546. It's free to add JENNIFER ANN to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
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 JENNIFER ANN on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.