; and (B) take into consideration all of the following attributes of the training area: (i) Direct over-water maritime access from the site. (ii) The availability of existing Coast Guard support facilities, including pier and dock space. (iii) Proximity to existing and available offshore Warning Area airspace for test and training. (iv) Existing facilities and infrastructure to support unmanned aircraft system-augmented, and small unmanned aircraft system-augmented, training, evaluations, and exercises. (v) Existing and appropriate Federal Aviation Administration flight authorizations for the area. (vi) Existing facilities with a proven track record of supporting unmanned aircraft systems and small unmanned aircraft systems flight operations. (c) Definitions In this section— (1) the term existing means as of the date of enactment of this Act; and (2) the terms small unmanned aircraft and unmanned aircraft system have the meanings given those terms in section 44801 of title 49, United States Code. 405. Report of determination; technical correction Section 105(f)(2) of the Pribilof Islands Transition Act ( Public Law 106–562 ; 16 U.S.C. 1161 note) is amended by striking subsection (a) and inserting paragraph (1) . 406. Towing vessels operating outside the boundary line (a) Definitions In this section— (1) the term Boundary Line has the meaning given the term in section 103 of title 46, United States Code; (2) the term Officer in Charge, Marine Inspection has the meaning given the term in section 3305(d)(4) of title 46, United States Code