Section 217.230 - [Effective 1/1/2025] [Effective until 12/31/2029] Specified activity and geographical region(a) Regulations in this subpart apply only to the U.S. Navy (Navy) and those persons it authorizes or funds to conduct activities on its behalf for the taking of marine mammals that occurs in the areas outlined in paragraph (b) of this section and that occurs incidental to construction activities related to the repair and replacement of the Q8 bulkhead at Naval Station Norfolk at Norfolk, Virginia.(b) The taking of marine mammals by the Navy may be authorized in a Letter of Authorization (LOA) only if it occurs at Naval Station Norfolk, Norfolk, Virginia. 89 FR 81864 , 1/1/2025through 12/31/2029