216.171—Effective dates and definitions.
(1) Uncommon Stranding Event (USE)—
A stranding event that takes place during a major training exercise and involves any one of the following:
(i)
Two or more individuals of any cetacean species (not including mother/calf pairs, unless of species of concern listed in next bullet) found dead or live on shore within a two day period and occurring on same shore lines or facing shorelines of different islands.
(ii)
A single individual or mother/calf pair of any of the following marine mammals of concern: Beaked whale of any species, Kogia sp., Risso's dolphin, melon-headed whale, pilot whales, humpback whales, sperm whales, blue whales, fin whales, sei whales, or monk seal.
(2)
Shutdown (this definition specifically applies only to the word as used in § 216.174(a)(1) (xxviii)(A)(1) and (2 ))—The cessation of MFAS operation or detonation of explosives within 14 nm of any live, in the water animal involved in a USE.