D'85: BRM lacking Amphibious capability?

[Volcano Man]

FWIW, I am not sure how everyone else does it but the "_Alt" classifies these units as CRPs / FSE mixed tank / recon vehicle units according to the Soviet doctrine that I trained against. These soviet recon units were actually quite capable in real life, not just BRM and BRDM cannon fodder. If they are represented as mixed force like this then they surely shouldn't have the amphibious flag.