I never actually did understand why it was listed as Navy and Marine (the OP tartan) either. It does make me think of sea service, but NOT Marines. I do like the tartan, but I'm not one to have a closet full of kilts anyway. I like that I see older gents wearing the Navy Edzell and thereby enjoy having the same tartan to be recognized similarly. Just like any tartan that identifies a group, it's a nice way to start a conversation with someone.

I'll admit though, the Leatherneck tartan is real nice, and I do like it a lot. I, however, am not a marine (nor do I play one on tv), so don't expect to see me wearing it!