Wondrous secrets of the ocean realm. [Disc] I, Cathedral in the sea ; Survival in the sea [videorecording] / a production of Howard Hall Productions in association with Devillier Donegan Enterprises, PBS and Docstar ; co-producer, Michelle Hall.
1 videodisc (approximately 52 min.) : sound, color ; 4 3/4 in.
two-dimensional moving image tdi rdacontent
video v rdamedia
videodisc vd rdacarrier
Title from container.
Narrator: Linda Hunt.
Cathedral in the sea: Explore a forest of living kelp plants, growing to the surface from depths greater than 100 feet. Survival in the sea: Every day is a life and death struggle to survive. Here most animals are predators, and every animal is prey.