About: http://webisa.webdatacommons.org/119193402

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Establish hand signals or review existing ones used between helmsman and crew to convey information such as distance and direction of the mooring ball, speed of approach, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	captfklanier.com