Section 401.420 - Cancellation, delay, or interruption in rendition of services(a) Except as otherwise provided in this section, a vessel can be charged as authorized in § 401.405 of this part for the waters in which the event takes place, if-(1) A U.S. pilot is retained on board while a vessel's passage is interrupted;(2) A U.S. pilot's departure from the vessel after the end of an assignment is delayed, and the pilot is detained on board, for the vessel's convenience; or(3) A vessel's departure or movage is delayed, for the vessel's convenience, beyond the time that a U.S. pilot is scheduled to report for duty, or reports for duty as ordered, whichever is later.(b) When an order for a U.S. pilot's service is cancelled, the vessel can be charged for the pilot's reasonable travel expenses for travel that occurred to and from the pilot's base, and the greater of-(2) The time of cancellation and the time of the pilot's scheduled arrival, or the pilot's reporting for duty as ordered, whichever is later.(c) Between May 1 and November 30, a vessel is not liable for charges under paragraphs (a)(1) or (2) of this section, if the interruption or detention was caused by ice, weather, or traffic.(d) A pilotage charge made under this section takes the place and precludes payment of any charge that otherwise could be made under § 401.405 of this part.USCG-2015-0497, 81 FR 11940, Mar. 7, 2016, as amended by USCG-2016-0268, 82 FR 41495, Aug. 31, 2017; 82 FR 43864, Sept. 20, 2017 USCG-2015-0497, 81 FR 11940, 3/7/2016; 82 FR 43864, 9/20/2017; 82 FR 41495, 10/2/2017 For Federal Register citations affecting §401.420, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.fdsys.gov.