no. already beat my head against the wall looking for Chesapeake boats on that site.
the chesapeake 20 is a centerboard day sailor ad too short. this boat is a 24' keel boat.
there is a Chesapeake 30 which is 24' LWL. it's a keel boat but it has a motor. this boat has an outboard bolted to the stern. the Chesapeake 30 is the same as the seidelmann 30. there is a seidelmann 25 but it's not related to the Chesapeake name. also, i looked that stuff up before i had a picture. now that i have seen the picture, it looks nothing like any of those boats.