Elco Throttle Deck Covering A18482

Elco Throttle Deck Covering A18482, 'ford' (forward) section. This is only part 8 of 8 parts of the long cover that runs from forward of the stbd gun turret all the way to the aft of the superstructure. This part sat forward of the stbd turret. I have curved the rear face of this to tuck up against the round turret, this is NOT how the original was but there seems to be a section missing from the spare parts catalog that would be below the turret or maybe it was below the turret floor so didn't need a cover, in any case this piece having a flat rear face doesn't make a lot of sense!