{"data":{"id":"us/33-cfr-155.810","jurisdiction":"us","citation":"33 CFR 155.810","heading":"Tank vessel security.","body":"Operators of tank vessels carrying more oil cargo residue than normal in any cargo tank must assign a surveillance person or persons responsible for maintaining standard vessel security.","path":["Title 33—Navigation and Navigable Waters","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER O—POLLUTION","PART 155—OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION REGULATIONS FOR VESSELS","Subpart C—Transfer Personnel, Procedures, Equipment, and Records"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-33.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:35Z","sha256":"6b82acbf69426de3203a598ce6eb662aa4030b90c2e114d158c09fde2aa26039","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-155.805","next":"us/33-cfr-155.815"},"notice":"GroundRules: Original legal text. Not legal advice."}