MMSI 367624740 · Call sign WDH5122
Not yet on Master's MateNemesis flies the American flag — a 9.9-metre fishing craft. She has a beam measuring 3.3 metres and a draft of 1.7 m. Look for MMSI 367624740, call sign WDH5122. It's free to add Nemesis to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put Nemesis on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.