Navigation Rules: International-inland

12 meters 20 meters 72 COLREGS ability to maneuver all-round lights all-round white light alternative compliance ANNEX I-Continued best be seen Breakwater Breakwater Light Cape Certificate of Alternative channel or fairway comply Daybeacon engaged in fishing exhibit the lights fishing vessels fundamental frequency Harbor highwater shoreline Inland Navigation Rules Inland Rules International Island Jetty Light less than 20 Lights and Shapes lights or shapes lights prescribed line drawn longitude luminous intensity meters in length miles Navigation Rules North Jetty operations Pillar Point Harbor power-driven vessel prescribed in paragraph prescribed in Rule Quillayute River radiotelephone Regulations risk of collision Sailing Rules RULE seaward extremity shapes prescribed Shapes RULE 24-Continued short blasts sidelights signals prescribed Simons Island sound pressure level sound signal Steering and Sailing sternlight thence traffic separation scheme vertical line vessel engaged vessel of 20 vessel of less vessel or object vessel restricted waters whistle