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In this 1947 film by diving pioneer Hans Hass, marine biology work is shown with the help of early diving equipment. During the expedition Hass was able to observe and film shark behaviour and collect plant samles from underwater caves.
Info
- verified Status: Released
- calendar_month Release Date: 1947-06-24
- video_camera_front Companies Hans Hass-Filmproduktion
- timer Runtime: 84 Mins
- star Rating: 0 / 10
- favorite Likes: 0 Likes
- info IMDB ID tt0246779
- visibilityViews: 2 views
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