A fireboat was called in to help fight a fire under Pier 56 on the Seattle waterfront on Saturday afternoon.
White smoke billowed from the pier as firefighters worked to douse it.
The fire did not appear to impact operation of the Great Wheel, which is on the adjacent Pier 57.
Firefighters quickly got the fire under control.
There were no injuries.
It's not known if the pier's structure has been compromised.