Please help identify LEGO Batman vehicle
It appears to actually be an Iron Man set, with the dark green #4623524 piece swapped out for the same piece in black from a Batman set.

The base is 76006-1 Iron Man: Extremis Sea Port Battle



Based on the 1x2 slope piece with the Batman symbol, the #4623524 piece likely comes from 76000-1 Arctic Batman vs. Mr. Freeze: Aquaman on Ice