(please use feet/decimal feet; i.e. 66.24')
- A dimension from the headsail halyard hoist to the sidestay termination (chainplate) or sheer line of the boat.
- Distance between the headstay termination (chainplate) at the deck to the forward surface of the mast at the sheer line.
- Distance from the top surface of the boom to the maximum mainsail halyard hoist, or the distance between black bands on the mast.
- Distance from the aft surface of the boom to your desired clew position, or the distance between black bands on the boom.