Cage
Cage means a container with a standard unit of volumetric measurement containing 60 ft 3 (1,700 L). The outside dimensions of a standard cage generally are 3 ft (91 cm) wide, 4 ft (122 cm) long, and 5 ft (152 cm) high.
Source
50 CFR § 648.2
Scoping language
In addition to the definitions in the Magnuson Act and in 600.10 of this chapter, the terms used in this part have the following meanings: