Beneath the surface /

Examines the structure below the ocean's surface, including its density, stratification, water movement and surface conditions. Also examines the role of refraction, light, and sound, and how acoustics are used to study the ocean's structure.

Bibliographic Details
Corporate Author:	INTELECOM Intelligent Telecommunications (Firm)
Other Authors:	Kammen, Glenn D., Crowley, Phil, Garrison, Tom, 1942-
Format:	Video DVD
Language:	English
Language Notes:	Closed captioned.
Published:	Pasadena, CA : Intelecom, [2003]
Series:	Endless voyage ; 8.
Subjects:	Ocean temperature. Seawater > Density. Ocean circulation. Educational films. Video recordings for the hearing impaired.

Description
Summary:	Examines the structure below the ocean's surface, including its density, stratification, water movement and surface conditions. Also examines the role of refraction, light, and sound, and how acoustics are used to study the ocean's structure.
Item Description:	Correlated to the text: Oceanography: an invitation to marine science / Tom Garrison. "Episode #108." Videorecording.
Physical Description:	1 videodisc (26 min., 40 sec.) : sound, color ; 4 3/4 in.
Format:	DVD-R.
Production Credits:	Director of photography, Patrick Allen ; editor, James Knight ; composer, Peter Davison.