About: http://webisa.webdatacommons.org/52975577

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	Therefore, what is needed is a method and apparatus for determining the position of seismic equipment placed on the ocean bottom rather than being towed behind a boat such that the cables are in a fixed position on the ocean bottom and a
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com