; equivalency. Sec. 302. Common appropriation structure. Sec. 303. Alternate safety compliance program exception for certain vessels. Sec. 304. License exemptions; repeal of obsolete provisions. Sec. 305. Small passenger vessels and uninspected passenger vessels. Sec. 306. National Offshore Safety Advisory Committee; representation. Sec. 307. National Maritime Transportation System Advisory Committee. Sec. 308. Security plans; reviews. Sec. 309. Ice patrol; payments. Sec. 310. Great Lakes pilotage advisory committee extension. Sec. 311. Report on liability limits applicable to the Coast Guard. Sec. 312. Authority to waive operator of self-propelled uninspected passenger vessel requirements. Sec. 313. Towing vessel inspections; user fees. TITLE IV—Miscellaneous Sec. 401. Common appropriation structure. Sec. 402. Improved employment assistance. Sec. 403. Unmanned maritime systems. Sec. 404. Unmanned aircraft systems testing. Sec. 405. Report of determination; technical correction. Sec. 406. Towing vessels operating outside the boundary line. Sec. 407. Repeal of Caribbean support tender authorization. Sec. 408. Fairways. Sec. 409. Nonoperating individuals. Sec. 410. Abandoned seafarers fund amendments. Sec. 411. Conforming amendments: training