Your question dosn't really make sence but im gonna guess Atlantic, Pacific, Arctic, and Southern.
Oceans in the western hemisphere consist : Atlantic Arctic Pacific
The three oceans that are in the Western Hemisphere are the Atlantic Ocean, the Pacific Ocean, and the Southern Ocean.
Atlantic, Pacific and the Arctic Oceans
Pacific, Atlantic, and Arctic Oceans
The four oceans in the Southern Hemisphere are the Southern Ocean, the Pacific Ocean, the Atlantic Ocean, and the Indian Ocean.
All continents are partially in the Western Hemisphere (Australia is including only if including the region of Oceania). North America and South America are the only continents fully in the Western Hemisphere. The Atlantic, Arctic, Pacific, and Southern Oceans are part of the Western Hemisphere as well.
The Arctic, North Atlantic and North Pacific oceans are all in the Northern Hemisphere.
There are more than 3 - only the Indian ocean is not in the Western Hemisphere is.... i dont know
Atlantic, Pacific and Artic
The North Atlantic Ocean and the North Pacific Ocean, are located above the western hemisphere.
Northern Hemisphere, Southern Hemisphere, Western Hemisphere, and the Eastern Hemisphere.
The four continents that are partly in the western hemisphere and partly in the eastern hemisphere are Europe, Africa, Antarctica, and Asia.