{"data":{"id":"us/15-cfr-922.221","jurisdiction":"us","citation":"15 CFR 922.221","heading":"Definitions.","body":"The following terms are defined for purposes of this subpart U:\nSanctuary resource means all historical resources as defined at 15 CFR 922.11, which includes any pre-contact and historic sites, structures, districts, objects, and shipwreck sites within sanctuary boundaries.\nShipwreck site means all archaeological and material remains associated with sunken watercraft or aircraft that are historical resources, including associated components, cargo, contents, artifacts, or debris fields that may be exposed or buried within the lake bed.\nTethered underwater mobile system means remotely operated vehicles and other systems with onboard propulsion systems that utilize a tether connected to a station-holding (e.g.byanchor, dynamic positioning, or manual vessel operation) surface support vessel.","path":["Title 15—Commerce and Foreign Trade","Subtitle B—Regulations Relating to Commerce and Foreign Trade","CHAPTER IX—NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE","SUBCHAPTER B—OCEAN AND COASTAL RESOURCE MANAGEMENT","PART 922—NATIONAL MARINE SANCTUARY PROGRAM REGULATIONS","Subpart U—Lake Ontario National Marine Sanctuary"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-15.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:24Z","sha256":"da52dc412e0dd573ccbaa23d92312032a39d87f163e317c23d146fcd41ac5ac1","source_id":"us-cfr","stale":true,"prev":"us/15-cfr-922.220","next":"us/15-cfr-922.222"},"notice":"GroundRules: Original legal text. Not legal advice."}