; and (B) $20,734,151 for fiscal year 2019. . 102. Authorized levels of military strength and training Section 2704 of title 14, United States Code, is amended to read as follows: (a) Active duty strength The Coast Guard is authorized an end-of-year strength for active duty personnel of 43,000 for each of fiscal years 2018 and 2019. (b) Military training student loads The Coast Guard is authorized average military training student loads for each of fiscal years 2018 and 2019 as follows: (1) For recruit and special training, 2,500 student years. (2) For flight training, 165 student years. (3) For professional training in military and civilian institutions, 350 student years. (4) For officer acquisition, 1,200 student years. . II Coast Guard 201. Primary duties Section 2(7) of title 14, United States Code, is amended by striking including the fulfillment of Maritime Defense Zone command responsibilities and inserting and at all times assist in the defense of the United States . 202. Training; emergency response providers (a) In general Chapter 7 of title 14, United States Code, is amended by inserting after section 141 the following: 141a. Training; emergency response providers (a) In general The Commandant (or the Commandant’s designee) may, on a reimbursable or a non-reimbursable basis, make training available to public safety personnel whenever the Commandant (or the Commandant’s designee) determines that— (1) a member of the Coast Guard, who was scheduled to participate in such training, is unable or unavailable to participate in such training; (2) no other member of the Coast Guard, who is assigned to the unit to which the member of the Coast Guard described in paragraph (1), is able or available to participate in such training