INLAND ONLY A power-driven vessel when pushing ahead or towing alongside on the Western Rivers (above the Huey P. Long Bridge on the Mississippi River at mile 106.1) shall exhibit which of the following configurations?

Correct Answer: Option B — sidelights and two towing lights

33 CFR 83.24 (Rule 24) specifies that on the Western Rivers, a power-driven vessel pushing ahead or towing alongside shall exhibit sidelights and two towing lights in a vertical line. This configuration is distinct from the standard masthead light requirements used in other inland waters.