Orca Follows Passenger Boat For Miles — Then Someone Sees What’s On Its Back

Change of color

As they moved further north, something else became apparent. The water color was changing. Not dramatically, but enough to be noticed. There was a faint brownish tinge creeping in from the coast, a murkiness that didn’t belong in these waters. Tom’s first thought was runoff, but the volume seemed too high for a typical rain event.