Case 8: In the photo below, Poul Ammentorp (W239) appears to be clear ahead of the white boat since his hull is definitely clear of the white hull.
Name two parts of W239 that could be the source of an overlap here.

The overlap definition refers to "hull and equipment in normal position. "The white boat's spinnaker is equipment that is in normal position, and is further forward than its bow, and could well be overlapped at least with Poul's rudder, another piece of equipment in normal position that can be an often overlooked source of overlap.
return to quiz