All the seas of the world, apart from the land-locked ones such as the Dead Sea, are part of the same body of water.
Specifically regarded as arms of the Pacific Ocean are:
seas ocean pacific ocean
pacific ocean
south china sea, phillipine sea, pacific ocean
The Pacific Ocean and the China Seas.
Indian ocean pacific ocean
Pacific Ocean
Pacific Ocean
The Pacific Ocean.
Pacific Ocean
the pacific ocean
There is approximatley over 30 seas in the Pacific Ocean.
Pacific Ocean