Crossing At Night
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✎ Suggest a correctionDefines the meaning of crossing in relation to a ship's bearing and presents several examples of ships crossing, the exchange of signals and the resultant action of each ship.
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Sources
- A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, sound, description
- 16mm Filmography (legacy record) — catalog record
- usgov-av-1974 — title, year, creator, length, color, sound, description
- 3434 U.S. Government Films — title, length, format, color, description, catalog record
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