Free Tack Adaptor on CX-drum with

CX-halyard swivel

This is an all-in-one solution for the sailor using both Code 0 and gennaker and prefers using one halyard for both applications.

 

Calculation table for AT-cable, length and maximum sail space. GX-sail on GX-furler.

 

Model CX model: AT-cable length (mm) Max sail space (mm)
ID Total distance between the halyard swivel pin and the attachment in the deck/bowsprit
SD Standard deduction (recommended): - 100 - 100
TS Total system length = -100 = -100
F Deduction for halyard swivel - 90  
E Deduction for lower swivel - 115  
AS Reduction for adaptor - 30  
  Any other deductions such as 2:1 bridle below lower swivel and / or 2:1 halyard system - -
ATS Max space for the AT-cable = -335  
% Deduction (1%) for the elongation of the AT-cable = ATS x 0.01 - -3 -3
SDH Deduction for halyard swivel (including thimble)   - 110
SDA Deduction for free tack adaptor   - 35
CRL

Cover length of the AT-cable

NOTE! This is NOT the cutting length!

= -332  
B Addition for upper thimble and Colligo AT-clamp(s) + 220  
A Addition for Line-lock terminal (Free tack adaptor) + 120  
ATL AT-cable total length (cutting length) = 8  
MSS Max sail space (including space for lashing)   = -272

 

 Control measurement of assembled system Total system length
PTP

Pin-to-pin length (SDA + MSS):

-237 mm