Swivel Rod Holders

[Misdirection]

I just purchased a 36 tiara open and I could not be more thrilled with the boat.
One thing is I commercial tuna fish and need swivel rod holders and the way it's set up its gonna be tough to swap out the 15 degree holders that are there with zero degree holders because of how the inner liner is pocketed for the factory holders.
Has anyone else ever done this? Before I start cutting I wanted to see what others have done.

I've not done what your asking as I have vertical perko's across the stern of my 36. However, can you explain what a swivel holder is?

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