Assertion: anchor | /r/Desires | access
Facets:
value: to the bottom
type: OTHER
value: at low tide
type: TEMPORAL
value: by use of a diver
type: MANNER
Source sentences:
text: These anchors, which have one or more slightly pitched self-drilling threads, must be screwed into the seabed with the use of a tool, so require access to the bottom, either at low tide or by use of a diver.