How many pool noodles for Trident 13'?

There have also been discussions in the past whether the noodles should be fixed to the lateral inside hull to provide greater stability when swamped. In my T 15 I have them wedged between the a scupper holes and the lateral hull. This leaves the center of the hull clear for rod storage.

This is the way I did it, I have 18 in a T13 and plan on a few more, they are basically distributed inside the hull but as far to the outside as possible side to side and front to rear, placed like this they don't take up any space that I'd normally use anyhow, they weigh almost nothing and the higher and more level it floats the better. (IMHO).