Utirik Atoll Utirik Atoll Utirik Atoll or Utrik Atoll (Marshallese: , ) is a coral atoll of 10 islands in the Pacific Ocean, and forms a legislative district of the Ratak Chain of the Marshall Islands. Its total land area is only , but it encloses a lagoon with an area of . It is located approximately east of Ujae Atoll. The population of Utirik Atoll is 409; it is one of the northernmost Marshall Islands with permanent habitation. The larger islets are: Its first recorded sighting was by the Spanish navigator Álvaro de Saavedra on board of the ship "Florida" on
Oroluk Atoll Oroluk Atoll Oroluk Atoll is an atoll belonging to Pohnpei State in the Micronesia. Oroluk Atoll stretches from the northwest to the southeast with a length of about and an average width of . The lagoon's surface is roughly . The more than 25 sandy islets and banks, predominantly on the eastern rim of the atoll, have been washed away by cyclones through the years. Only one island remains, Oroluk Island in the very northwest corner of the atoll. Oroluk Atoll is believed to have been first discovered and named by navigators from Namoluk Island in the Mortlock Islands. The