"Pirate's Cove Del Monte Hyatt House" Anyone heard of this place?

I was out thrifting today and found this pirate head mug that is marked "Pirate's Cove Del Monte Hyatt House" on the bottom. From what I can find on Google it was a place set next to a golf course that served cocktails. I did find a menu on Ebay but I can't get it to enlarge to read what they served.

With a name like that and a mug like this I was wondering if anyone had more information. I don't think it would be tiki per say but I was curious what sort of cocktails they served.

Thanks for any info!