Mine and most of the boats I see around RYC the twings come off the rail about even with or slightly forward of the aft lowers. SDK

:: Mine are mounted very close to the widest part of the
:: boat. It lines up with the 2nd screw from the front of
:: of forward window. It's been there for ages and I doubt
:: any science was applied to the positioning.
::
:: :: Getting the new boat ready for our first Wednesday
:: :: nighter and I'm wondering where the best place to put
:: :: the twings on the rail - just aft of the shrouds or
:: :: further back closer to the widepoint?