(1)
Requirements
Subject to paragraph (2), the following vessels, while operating on the navigable waters of the United States, shall be equipped with and operate electronic charts under regulations prescribed by the Secretary of the department in which the Coast Guard is operating:
(A)
A self-propelled commercial vessel of at least 65 feet overall length.
(B)
A vessel carrying more than a number of passengers for hire determined by the Secretary.
(C)
A towing vessel of more than 26 feet in overall length and 600 horsepower.
(D)
Any other vessel for which the Secretary decides that electronic charts are necessary for the safe navigation of the vessel.