Could you not create an algorithm to detect abnormal things in the water and flag them. Each flagged image is then manually looked at by a human and them deemed

Could you not create an algorithm to detect abnormal things in the water and flag them. Each flagged image is then manually looked at by a human and them deemed interesting or not. Looking on Tomnod there seems to be loads of water and clouds, wouldn't it be easier if we could remove all these pointless water+cloud sections.