# Water Masses

Originally shown as part of the programming for the Open University course: Oceanography S334, a third level course

John Wright, Sandra Smith, Harmon Craig, Wallace Broecker

Shows how oceanographers employ technology to collect data which provides a picture of water masses. Uses animation and graphics to demonstrate methods of measuring sea water temperature and salinity,thereby enabling them to identify the layers of water and to establish where the layers originated

- Kind: Educational
- Year: 1977
- Runtime: 25 min
- By: Wright, John, Smith, Sandra, McGraw-Hill, inc
- Genres: Education, Industrial and advertising
- Archive: [Internet Archive](https://archive.org/details/watermasses)
- Licence or status: none stated by the archive
- Who can watch: Kids 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/watermasses?play=1)