Yes, the Arctic Ocean is generally considered the coldest ocean. Its average sea surface temperatures are significantly lower than those of other oceans, primarily due to its location near the North Pole.
The Arctic Ocean is surrounded by land masses like Canada, Greenland, and Russia, which impacts its temperatures. The sea ice that covers much of the Arctic during the winter months reflects sunlight, preventing the waters from warming up. Additionally, during the summer, the ice melts, but the overall temperature of the ocean remains quite low compared to the other oceans.
In contrast, other oceans, such as the Atlantic and Pacific, experience warmer currents and different climatic influences that elevate their temperatures. Therefore, while there are cold regions in other oceans, the Arctic Ocean maintains the title of the coldest ocean overall.