MMSI 368457510 · Call sign WDQ7945
Not yet on Master's MateNe Plus Ultra, a weekend cruiser flying the American flag, measures 13.6 metres on deck. She has a beam of 7.7 m and a draft of 3.3 m. On AIS she appears as MMSI 368457510, call sign WDQ7945. Ne Plus Ultra can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put Ne Plus Ultra on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.