Subchapter III - AIDS TO NAVIGATION
- Section 541 - Aids to navigation authorized
- Section 542 - Unauthorized aids to maritime navigation; penalty
- Section 543 - Interference with aids to navigation; penalty
- Section 544 - Aids to maritime navigation; penalty
- Section 545 - Marking of obstructions
- Section 546 - Deposit of damage payments
- Section 547 - Rewards for apprehension of persons interfering with aids to navigation
- Section 548 - Prohibition against officers and employees being interested in contracts for materials[1]
- Section 549 - Lighthouse and other sites; necessity and sufficiency of cession by State of jurisdiction
- Section 550 - Marking pierheads in certain lakes
- Section 548 - Marking anchorage grounds by Commandant of the Coast Guard[1]