{"data":{"id":"us/46-cfr-13.101","jurisdiction":"us","citation":"46 CFR 13.101","heading":"Purpose.","body":"This part describes the various tank vessel endorsements issued by the Coast Guard on a Merchant Mariner Credential (MMC).\n(a) This part prescribes the requirements for the following endorsements:\n(1) Tank Vessel-PIC.\n(2) Tank Barge-PIC .\n(3) Restricted Tank Vessel-PIC.\n(4) Restricted Tank Barge-PIC .\n(5) Tank Vessel-Assistant.\n(6) Tank Vessel-Engineer.\n(b) This part prescribes the requirements for the following STCW endorsements:\n(1) Advanced Oil Tanker Cargo Operation.\n(2) Advanced Chemical Tanker Cargo Operation.\n(3) Advanced Liquefied Gas Tanker Cargo Operation.\n(4) Basic Oil and Chemical Tanker Cargo Operation.\n(5) Basic Liquefied Gas Tanker Cargo Operation.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER B—MERCHANT MARINE OFFICERS AND SEAMEN","PART 13—CERTIFICATION OF TANK VESSEL PERSONNEL","Subpart A—General"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-46.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:22Z","sha256":"03a884d2e154ad629010b8b27a740abcc21b9c94c53a0cd4f353e1a45de7508a","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-12.905","next":"us/46-cfr-13.103"},"notice":"GroundRules: Original legal text. Not legal advice."}