LIGHTS, RUNNING AND ANCHOR

Duration: 18 min

Year Published: 1944

Creator: Department of the Navy (Department of Defense)

Color: Color

Sound: Optical sound

Description: Gives distinguishing characteristics of lighthouses and lightships. Illustrates fixed light, flashing light, fixed and flashing light, group flashing, occulting, and alternation of color flashes.

No holdings listed.

No related films.

Record added: 2026-07-01 03:45:53