CFR > Title 33 - Navigation and Navigable Waters > CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY > SUBCHAPTER NN—DEEPWATER PORTS (parts 148 to 150) > PART 150—DEEPWATER PORTS: OPERATIONS > SUBPART H—Aids to Navigation (§150.700 to §150.720) > 150.710—What are the requirements for supplying power to aids to navigation?