Some customers have found it convenient to use the top plate of the spinnaker crane as a mounting platform for their wind instrument transducer. You must drill and tap the holes to match your transducer's mounting hole pattern.

Approximate Dimensions:
Top Plate:
     Fore & aft: about 3-1/4"
     Athwartships, port to starboard: 2-1/2"

Vertical Plates:
    Width, inside: about 2-5/16"

Includes three extra long clevis pins, 1/2" diameter X 2-5/8" grip.