(1) The supervisor of a fishing licence (vessel) who becomes aware that an approved VMS unit, fitted to the vessel operated under the licence, is not operational (a) must ensure that a fisheries officer is immediately notified that the approved VMS unit is not operating; and(b) must immediately cease to fish from the vessel operated under the licence; and(c) upon ceasing to fish, must not resume fishing from the vessel operated under the licence until (i) all approved VMS units fitted to the vessel are operational; or(ii) the supervisor of the fishing licence (vessel) is authorised under subrule (3) to continue to fish; or(iii) the licence is endorsed with an exemption under rule 27 .Penalty: Grade 3 penalty.(2) The supervisor of a fishing licence (vessel) who becomes aware that an approved VMS unit, fitted to the vessel operated under the licence, is not operational may (a) seek authorisation from a fisheries officer to continue fishing from the vessel operated under the licence; and(b) if so authorised, continue to fish in accordance with that authorisation.(3) If the supervisor of a fishing licence (vessel) seeks authorisation to continue fishing under subrule (2) , a fisheries officer may authorise such fishing, subject to any terms or conditions that the officer thinks fit.(4) If authorisation is given under subrule (3) , the supervisor of the fishing licence (vessel) must comply with any terms and conditions specified in the authorisation.Penalty: Grade 3 penalty.