Pedzisa mutsara unotevera: Kubva muna November 1944 kusvika muna October 1952 U.S. Coast Guard yakachengeta nhepfenyuro yeredhiyo yokufambisa yeLORAN pachitsuwa chacho. Muna April 1946 yakakuvadzwa zvikuru negomba
tsunami, uye muna August 1950 aifanira kubviswa nemhaka yenyevero yedutu. Zvivako zvacho zvaisanganisira zvivako 13 kusanganisira chivako cheLORAN, icho chaiva chepurogiramu yeredhiyo yaibatsira ngarava uye ndege kuti dziwane nzvimbo dziri kure.