CFR / 
Title 33
 / Part 90
 / 
Sec. 90.7 Sidelights for unmanned barges.
An unmanned barge being towed may use the exception of COLREGS Rule 24(h). However, this exception only applies to the vertical sector requirements for sidelights.
[CGD 94-011, 63 FR 5732, Feb. 4, 1998]