RedactedNarrative: Vessel 1 was traveling east through the Isle Au Haut Thorofare at about 4 knots headed for Merchant Harbor.  Vessel 2 was moored to the west of the Point Lookout. 
  
  Operator 1 picked up a paper chart to check the passage of the Flake Island.  While operator 1 was looking at the chart, he failed to keep a lookout and did not see Vessel 2 moored.
  Vessel 1 bobstay struck the starboard side hull of vessel 2.
  The upper hull and deck were damaged as a result of the collision, no injuries.