• § 7301. General

• § 7302. Issuing merchant mariners’ documents and continuous discharge books

• § 7303. Possession and description of merchant mariners’ documents

• § 7304. Citizenship notation on merchant mariners’ documents

• § 7305. Oaths for holders of merchant mariners’ documents

• § 7306. General requirements and classifications for able seamen

• § 7307. Able seamen—unlimited

• § 7308. Able seamen—limited

• § 7309. Able seamen—special

• § 7310. Able seamen—offshore supply vessels

• § 7311. Able seamen—sail

• § 7311a. Able seamen—fishing industry

• § 7312. Scale of employment

• § 7313. General requirements for members of engine departments

• § 7314. Service requirements for qualified members of engine departments

• § 7315. Training

• § 7316. Lifeboatmen

• § 7317. Tankermen

• § 7318. Radiotelegraph operators on Great Lakes

• § 7319. Records of merchant mariners’ documents