The PACIFIC Islands are a group of islands located in the PACIFIC Ocean. The two crossword solutions for the term 'PACIFIC's ___ Islands' are Fiji (4 letters) and Mariana (7 letters). Fiji is an archipelago of more than 330 islands located in the South PACIFIC Ocean, east of Vanuatu. It is known for its white-sand beaches, coral reefs and tropical rainforests. The Mariana Islands are a chain of volcanic islands located in the western PACIFIC Ocean, east of the Philippines. They are known for their diverse wildlife, including rare species of birds, and for their crystal-clear waters, which are popular for snorkeling and diving.