According to the drawing on P-162 of the ACYA manual, the A-C mast is .130 inch thick. Pounds per foot 2.338. Extruder was Alcoa # T-1812. Alloy 6061T6. A-C mast length 30'-3"

This same mast is also found on the Triton, but five feet longer than the A-C mast. It's possible that a "used" Triton mast could be a less expensive alternative to new. Note too that Rig-Rite, Inc produces the boom for the A-C yachts (Pearson Yachts RR #3522). They also may be able to help with the mast.

Rig-Rite, Inc
63 Centerville Rd
Warwick, RI 02886
401-739-1140
www.rigrite.com