Assertion: boom's foot | /r/AtLocation | the boom
Facets:
Source sentences:
text: The entire foot of the sail may be attached to the boom or just the clew.
text: If the foot of the sail is attached to the boom, there may be hoops from the foot of the sail, around the boom, or there may be a track on the top of the boom into which fittings on the foot of the sail are slid.