mate,
u lucky that he didn't ram your boat,i know its an honest mistake,the other weekend my missus gaffed a pot and i instantly realised it wasn't mine so degaffed the float immediatly,the float didn't even get a foot out of the water,i know its hard when the floats and pots are the same but u need to find a way to make your floats more noticable to u,couple of marks on it,good on u for recognisin u mistake and willin to share on this site,keep crabbin mate makes an ordinary fishin trip be great if u get a few crabs
cheers rosco