INLAND ONLY You are on a vessel that the Secretary has determined cannot comply with the spacing requirement for masthead lights. What is required in this situation?

A
The vessel must carry only the lights that comply with the rules; the others may be omitted.
B
The vessel's lights must comply as closely as possible.
C
The vessel must be altered to permit full compliance with the rules.
D
An all-round light should be substituted for the after masthead light and the sternlight.
E