46 C.F.R. § 15.850 Lookouts.
Title 46 - Shipping
The requirements for the maintenance of a proper lookout are specified in Rule 5 of the International Regulations for Preventing Collisions at Sea, 1972, and Rule 5 of the Inland Navigational Rules Act of 1980 (33 U.S.C. 2005). Lookout is a function to be performed by a member of a navigational watch.
Title 46: Shipping
PART 15—MANNING REQUIREMENTS
Subpart G—Computations
§ 15.850 Lookouts.

