(3) Regulations for the Enforcement of the Maritime Traffic Safety Law (Ministry of Transport Ordinance No.9 of 1973 as amended through Ministry of Transport Ordinance No.86 of 2000)
(6) Notification Concerning Designation of Tracks in Obatake Seto (JCG Notification No.59 of 1975)
(7) Notification Relating to the Designation of Charts Showing Traffic Routes (Japan Coast Guard Notification No.77 of 1973 as amended through JCG Notification No.65 of 2001)