Preparing And Setting A Keelblock And Bottom Cradle

Demonstrates the use of base line, vertical centerline, buttock lines, waterlines and frame lines in checking dimensions during ship construction. Shows how to lay a keelblock, use templates to make spauls and erect a ship cradle.

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Sources

  1. 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
  2. 16mm Filmography (legacy record) — catalog record
  3. usgov-av-1974 — title, year, creator, length, color, sound, description