About: http://webisa.webdatacommons.org/11875944

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	Guardian?? Programmable Anti-Grounding feature lets you know if your current course takes you within preset distance of charted shoals, obstructions or other areas where the water is too shallow for your vessel's draft.
http://www.w3.org/ns/prov#wasQuotedFrom	hinterlandoutfitters.com