# First Line of Defense

Shows maneuvers, shipboard activities, simulated combat. Many interesting shots to be logged.

- Kind: Film
- Year: 1940
- Genres: Industrial and advertising
- Archive: [Internet Archive](https://archive.org/details/6077_First_Line_of_Defense_00_34_26_18)
- Licence or status: none stated by the archive
- Who can watch: Teens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/6077_First_Line_of_Defense_00_34_26_18?play=1)