Not under command

A vessel not under command shall exhibit:

• Two all-round red lights in a vertical line where they can best be seen;
• Two spherical shapes in a vertical line where they can best be seen; and
• When making way through the water also normal sidelights and a sternlight (not shown in the example below).

Vessel not under command, not making way through the water
	Day sign (two black spheres)
Abeam, port side	Ahead	Astern
Sailing boat, no wind, no mechanical propulsion
Abeam, port side	Ahead	Astern