Chapter 83. Coral Reef Conservation 16 U.S. Code §6401. Purposes 16 U.S. Code §6402. National coral reef action strategy 16 U.S. Code §6403. Coral reef conservation program 16 U.S. Code §6404. Coral reef conservation Fund 16 U.S. Code §6405. Emergency assistance 16 U.S. Code §6406. National program 16 U.S. Code §6407. Effectiveness reports 16 U.S. Code §6408. Authorization of appropriations 16 U.S. Code §6409. Definitions