Sikaiana (formerly called the Stewart Islands) is a small atoll  NE of Malaita in Solomon Islands in the south Pacific Ocean. It is almost  in length and its lagoon, known as Te Moana, is totally enclosed by the coral reef.
Sikaiana (formerly known as Stewart Islands) is a small atoll located northeast of Malaita in the Solomon Islands, in the South Pacific Ocean. It is nearly [length] in length and its lagoon, called Te Moana, is entirely enclosed by coral reefs.