Snorkeling skills and rescue techniques

Demonstrates proper use of snorkel equipment (mask, fins, and snorkel) and techniques for search and rescue in clear and murky water.

Copyright

Related films

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, format, sound, genre, description, catalog record
  2. U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — copyright