No. Some coastal waters, particularly those in regions around the Tropics or the equator, can be quite warm. For example, the Carribean.
There are jellyfish present in all coastal waters around the state of Florida.
If you mean the original 13 colonies, all of them were on the Atlantic coast.
This depends entirely on the location and the season. In the north, the waters are warm all year around. In the south, the waters are very cold in winter.
Anchovies typically prefer temperate to warm waters for living. They are often found in coastal areas with moderate temperatures.
harvested from coastal waters or areas of upwelling YA WELCUM
Porpoises are marine mammals found in coastal and offshore waters worldwide. They prefer temperate to cold waters and are often found in areas with strong currents and abundant food sources. Porpoises are excellent swimmers and are commonly seen in shallow coastal waters but can also dive to considerable depths when hunting for fish.
ridge of sand built up by currents in a river or coastal waters
coastal waters
Coastal Surface waters in all major oceans.
Orca's live in all waters around the world. Mostly cold waters ^^ So there might be a chance they live in Australian waters too.
we don't have it
all along coastal waters, close to rivers and streams, and in fields that have been recently tilled as well.