An object of specified geometric form required by law to be exhibited by a vessel when engaged in certain occupations hazardous to navigation, or to indicate certain conditions of limited maneuverability. The color, minimum dimensions, and conditions of use are prescribed by law. It is usually constructed of metal and fabric to be collapsible.
NSN 6145-00-826-9574
NSN 5950-01-619-8212
NSN 5895-01-158-1357
NSN 6650-01-601-8194
NSN 6110-01-345-9739
NSN 4140-01-277-5810
NSN 5975-01-496-3973
NSN 6240-01-612-5386
NSN 5930-00-886-6410
NSN 5950-00-158-9592
NSN 6110-01-209-4709
NSN 6150-00-320-6212