Yes they are a type of coast, because of the size of the great lakes being comparable to seas even though they aren’t saltwater. It doesn’t meet the maritime concept, which is based on seas, but they are often referred to as either shores or coastline depending on context.
Yes they are a type of coast, because of the size of the great lakes being comparable to seas even though they aren’t saltwater. It doesn’t meet the maritime concept, which is based on seas, but they are often referred to as either shores or coastline depending on context.
https://en.m.wikipedia.org/wiki/List_of_U.S._states_and_territories_by_coastline
they are also major ocean faring shipping lanes.