Fallout: New Vegas locations project
The old boat storage warehouse to the left of the rental store is crawling with 4-7 cazadores and several nests. Lakelurks can be found nearby on the shores of Lake Mead. Outside the store, their sign reads "Captain Dean Boats & Bait, Rentals, Worms, Ice Cream."
Upon entering the player will encounter 2-5 giant rats.
Captain Dean Boat Rentals only appears in Fallout: New Vegas.