A lift apparatus for a watercraft having a plurality of components positioned below the platform at the aft end of a boat. The control unit is configured to generate a voltage control output indicative of a requested supply voltage for the integrated circuit responsive to the output. The upper portion of the peel seal is attached to the flange. The area-type illumination and imaging zone supports automated illumination and imaging of objects passing therethrough, so that digital area-type images of the objects are automatically generated as objects pass through the area-type illumination and imaging zone within the 3D imaging volume during system operation.