U.S. Official No. 1361549
Not yet on Master's MateAn American weekend cruiser, SURFACE INTERVAL measures 10.9 metres. Her hull carries 3.4 metres in the beam and a draft measuring 2.1 metres. On the registers she's U.S. official number 1361549. SURFACE INTERVAL is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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 SURFACE INTERVAL on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.