Fish Passage Systems
Fish passage systems in use today range from 19th-century fish ladders to fully autonomous floating passage platforms with real-time AI classification. Whooshh builds the latter. The PassagePortal Model F is a self-contained floating system that sorts fish by species at the individual level, records data on every fish that passes, and operates 24/7 without human intervention. Installation and operating costs run up to 80% lower than conventional ladders. It deploys in days rather than years and maintains passage efficiency across changing seasonal conditions.
