Case study · BOVA · MVP 0→1
Knowing a marina is full before you sail there.
Validated before built: crowdsourced occupancy for 2,100+ marinas and anchorages, tested with 100+ sailors first.

01 — In short
Challenge
Skippers find out a marina is full when they arrive. Sailors named finding a berth their #1 pain.
What I did
Designed the mobile app from scratch, including the ~10-second arrival report and the vessel-status logic that reconciles crew reports and Vessel Finder data into one status sailors can act on. Helped design the web platform.
Result
Live and free on iOS and Android for 2026, now with weather and crew trip planning. A usability round with four skippers and charter owners is shaping what’s next.
2,100+destinations covered
100+sailors before launch
~10 sto report on arrival
02 — Decisions
Three calls behind the numbers.
Validate with sailors before building
100+ sailors confirmed the core of the app: finding a berth.
Three answers, one prompt, ten seconds
Space available, filling up, full: coarse enough that people actually report.
Two data layers, reconciled
Crew reports and Vessel Finder each stay true or false on their own.







