(a) Under Letters of Authorization issued pursuant to Sec. 216.106 and 217.57 of this chapter, the Holder of the Letter of Authorization may incidentally, but not intentionally, take marine mammals by harassment, within the area described in Sec. 217.50, provided the activity is in compliance with all terms, conditions, and requirements of the regulations and the appropriate Letter of Authorization.
(b) The activities identified in Sec. 217.50 must be conducted in a manner that minimizes, to the greatest extent practicable, any adverse impacts on marine mammals and their habitat.
(c) The incidental take of marine mammals is authorized for the species listed in Sec. 217.50(b) and is limited to Level B Harassment.