The aircraft is also projected to strengthen the national fleet according to the navy operational needs to protect Indonesian oceanzone and to replace the old Nomad aircraft.
这架飞机预计也将加强国家海军舰队，保护印尼海洋区，以取代旧式飞机。
2
They think that a new subduction zone might occur at the western edge of the Atlantic Ocean.
他们认为，一个新的俯冲带可能会出现在大西洋的西部边缘。
3
The world's largest existing marine reserve, established last year by the British government in the Indian Ocean, spans 554,000 km2 and is a no take zone throughout.