Assertion: estuary's bay | /r/CapableOf | offer several challenges
Facets:
value: to mariners
type: TRANSITIVE-OBJECT
Source sentences:
text: The bay offers several challenges to mariners: a significant current of up to three knots, which quickly builds a nasty chop when the wind is in opposition; mainly shallow water, with its channel often occupied with ocean-going vessels; and relatively few places to take shelter.