1. Grants for tribal coastal zone objectives (a) Grants authorized The Coastal Zone Management Act of 1972 ( 16 U.S.C. 1451 et seq. ) is amended by inserting after section 309 the following: 309A. Grants for tribal coastal zone objectives (a) Grants authorized The Secretary may award competitive grants to— (1) Tribal Governments to further achievement of the Tribal coastal zone objectives of such governments; and (2) Native Hawaiian organizations, to further achievement of the coastal zone objectives identified in the corresponding approved management program as specified in section 306(d). (b) Cost share The Federal share of the cost of any activity carried out with a grant under this section shall be 100 percent of such cost. (c) Conditions The Secretary may not award a grant under this section unless the Secretary determines that— (1) the activities to be carried out with the grant are compatible with this title