Balanced Lug Sail Details and Dimensions

glue pieces together

I've recently had a request from someone building their duck curious about my mast and sail setup, so I thought I could let you know my dimensions.

Foot: 108"
Luff: 57.5"
Head: 96"
Leech: 137"
Diagonal, clew to throat: 113"
Square footage (exact): 58.47sqf

Mast placement: 18" from bow
Center of effort, sail: 44" from bow
Leeboard, centerline placement: 38"

pieces for the rudder

This is a photo from sailing that shows my mast partner and downhaul cleat setup.

close up of pieces