Section 113.25-1 - Applicability(a) This subpart, except §§ 113.25-25 and 113.25-30 , applies to each manned vessel of over 100 gross tons, except barges, scows, and similar vessels.(b) Section 113.25-25 applies to each manned ocean and coastwise barge of over 100 gross tons if the crew is divided into watches for the purpose of steering.(c) Section 113.25-30 applies to each barge of 300 or more gross tons that has sleeping accommodations for more than six persons.