Retain
Retain means to fail to return any species specified under 697.7 of this chapter to the sea immediately after the hook has been removed or after the species has otherwise been released from the capture gear.
Source
50 CFR § 697.2
Scoping language
In addition to the definitions in the Magnuson-Stevens Act and in 600.10 and 648.2 of this chapter, for the purposes of this part, the following terms have the following meanings: