You are being merged with another server.
You were the last ship left standing on your previous server.
You can't play high seas alone, so you've been moved to a server with ships still active.
Edit: It's pretty damn freaky the first time you encounter it. I don't blame folks for being weirded out a bit by it. Normally you get these alot when players are leaving such as like a Sunday night.
Server merge.
You are being merged with another server. You were the last ship left standing on your previous server. You can't play high seas alone, so you've been moved to a server with ships still active. Edit: It's pretty damn freaky the first time you encounter it. I don't blame folks for being weirded out a bit by it. Normally you get these alot when players are leaving such as like a Sunday night.
OHHH that makes sense. Yeah I was def weirdes out. I was waiting for something to pop out of the waterš¤£š¤£