Olimarao

Olimarao Atoll is an uninhabited atoll in the State of Yap in the Federated States of Micronesia. It is located 5 kilometers northwest of Elato and 860 kilometers southeast of Yap island. Olimarao belongs administratively to Elato.
The atoll's surface is 11 km² and it is roughly 5 km long and 3 km wide. The lagoon has a surface of about 6 km² and two passages into it located in the southern fringes of the reef.