Does your Hull identification # start with NAP?
Excalibur Boats was in Sarasota Fl.
Bill Farmer; Proprietor (sp?).
Last year of production was 1984 then Wellcraft bought the name.
Reggies first executioners were modified Excaliburs. He added a pad, a beak and a molded windshield.
The guy who started Myco trailers ( I can't remember his name) raced a 31' Excalibur successfully in like 80 & 81.
Are you looking about the white and red 1979 31 Executioner that used to be in Toledo, OH? I saw one there with a staight V bottom with a notched transom.
Mine is an 1984 with a pad bottom with a notched transom. Its' good for 70 MPH (GPS) with worked 330s.
What type of info were you looking for?.