inserts.... like the flounder pounder stuff....

[charlie_the_tuna]

so i removed a small insert box, port side next to the seat. it looks like a cell phone insert. let me back up here. i removed the box to access inside the gunwale to bolt the antenna mount. the cut out is rectangular, 9 3/4"X4 1/2". it's cracked here and there so i'd like to replace it with something. i have no clue what. worst case, i'll re-use it.
flounder pounder didn't have anything and i couldn't really find anything on ebay.