CX/CXe Calculator

Calculation guide for AT-cable length of a CX-furler.

Model	CX model:	AT-cable length (mm)
ID	Total distance between the halyard shackle and the attachment in the deck / bowsprit
SD	Standard deduction (recommended):	- 100
TS	Total system length	= -100
F	Deduction for halyard swivel	- 90
E	Deduction for lower swivel	- 115
	Any other deductions such as: 2:1 bridle below lower swivel and / or 2:1 halyard system	-
ATS	Max space for the AT-cable	= -305
%	Deduction (1%) for the elongation of the AT-cable = ATS x 0.01	- -3
MSS	Pin-to-pin length (max sail space)	= -302
B	Addition for upper thimble and Colligo AT-clamp(s)	+ 220
A	Addition for lower thimble and Colligo AT-clamp(s)	+ 220
ATL	AT-cable total length (cutting length)	= 138 *

* Do not cut AT-cable until assembly is completed with terminated ends and confirmed pin-to-pin length.