Anglo-German Declarations about the Western Pacific Ocean whole area. Disputed claims to land prior to the declaration of sovereignty or protectorate, should be settled by a mixed commission, unless the plaintiff did not request the settlement by the local authority alone. Great Britain and Germany should treat each other as most-favoured nation, equal law for citizens of each nation in the area of the other one should be applicated. Religious freedom should be granted. No convicts should be brought in the area and no penal colonies should be founded. After the declaration, Great Britain colonised the Gilbert and Ellice Islands and the British Solomon Islands, Germany took
Geology of the Pacific Ocean . The Pacific Ocean developed from the Panthalassa, a vast global ocean, following the breakup of the supercontinent Pangaea in the Mesozoic Era, gradually forming Gondwana and Laurasia, which in turn divided. There is no firm date for when the changeover occurred, as the replacement of the sea bed is a continuous process, though reconstruction maps often change the name from Panthalassic to Pacific around the time the Atlantic Ocean began to open. The Panthalassic Ocean first opened around 750 million years ago at the breakup of Rodinia, but the oldest Pacific Ocean floor is only around 180 Ma old.