; technical amendment. Sec. 311. Installation and use of engine cut-off switches on recreational vessel. Sec. 312. Visual distress signals and alternative use. Sec. 313. Renewal period for documented recreational vessels. Sec. 314. Exception from survival craft requirements. Sec. 315. Inland waterway and river tender acquisition plan. Sec. 316. Arctic planning criteria. TITLE IV—Maritime security Sec. 401. Maritime border security cooperation. Sec. 402. Currency detection canine team program. Sec. 403. Confidential investigative expenses. Sec. 404. Arctic maritime domain awareness. Sec. 405. Strategic assets in the Arctic. TITLE V—Miscellaneous Sec. 501. Ship shoal lighthouse transfer; repeal. Sec. 502. Acquisition workforce expedited hiring authority. Sec. 503. Drawbridges. Sec. 504. Incentive contract; Coast Guard yard and industrial establishments. Sec. 505. Coast Guard health-care professionals; licensure portability. Sec. 506. Land exchange; Ayakulik Island, Alaska. Sec. 507. Abandoned seafarers fund amendments. Sec. 508. Assistance for small shipyards. Sec. 509. Small shipyard contracts. Sec. 510. Western challenger; certificate of documentation. TITLE VI—Department of Commerce vessels Sec. 601. Waivers for certain contracts. 2. Effective dates (a) In general Except as otherwise specifically provided in this Act, this Act and the amendments made by this Act shall take effect on the date of enactment of this Act. (b) Certain delayed effective dates The amendments made by sections 101, 102, 403, and 508(a) shall take effect on October 1, 2017. The amendments made by section 206 shall take effect on January 1, 2018. I Authorizations 101. Authorization of appropriations Section 2702 of title 14, United States Code, is amended to read as follows: Funds are authorized to be appropriated for each of fiscal years 2018 and 2019 for necessary expenses of the Coast Guard as follows: (1) For the operation and maintenance of the Coast Guard, not otherwise provided for— (A) $7,300,000,000 for fiscal year 2018