Assertion: keel | /r/CapableOf | retract to create tripodsupport
Facets:
value: fully
type: DEGREE
value: with twin rudders
type: OTHER
Source sentences:
text: In tidal areas you can dry out (if the keel retracts fully or aligns with twin rudders to create a ‘tripod’ support), or wind the keel up to get over a harbour sill at your convenience.