Title:DANGEROUS NOISE PART 3: HEAR YOUR ENEMY [Main Title]
Film Number:DRN 1868C
Other titles:
Summary: Naval Medical Service instructional film on the need for service personnel to be able to hear faint enemy sounds, using the example of Royal Marine Commandos on sentry duty. Showing the effects of noise induced hearing damage on the ability to hear high frequency sounds. Also shows naval personnel (including black rating) having hearing tests.