Assertion: spiny dogfish's fin | /r/ObjectUse | used for vertical maneuvers
Facets:
value: mostly
type: DEGREE
Source sentences:
text: However, fluid dynamics studies showed that the pectoral fins in several small‐sized benthic and pelagic shark species do not produce vortices during steady swimming and thus do not help in the functioning to stabilize body movements (Wilga & Lauder, 2000, 2001; Maia et al ., 2012), rather these fins are mostly used for vertical maneuvers and banking turns (Wilga & Lauder, 2000, 2001).