Naval Dirk or something else?

[mgolab]

Hi All:

I just picked this up and waiting for it to come in. 12 inches overall with an 8 inch blade. The spine is pretty thick. I don't know if there are any marking on the blade; hopefully will see it by next week.

Curious whether this is a naval dirk or something else. The cross guards seem similar to some naval dirks that I've seen out there.

Thanks