In the spring of 2011, Seatuck installed a video-based system in the Peconic River to monitor alewife migrating up the Grangebel Park "rock ramp". 
The video below shows some highlights from the project.

A special thanks is owed to Jim at the Peconic Paddler for allowing us to set-up our equipment in his shop for a few months!  

Stop in to buy a kayak - and tell him thanks from Seatuck!