Aids To Navigation For Boatmen

Duration: 27 min

Year Published: 1970

Creator: 1st Cong District JFK Fed Bldg Govt Ctr

Format: 16mm

Color: Color

Sound: sound

Description: Locates and describes the different systems of aids to navigation. Provides graphic information as to size, shape, color and uses of buoys, markers and signs. Shows them in actual day and night use.


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