Please excuse my ignorance here I'm thinking I already know the answer. Is this hotel once named Hawaiian Prince overlooking the marina?
Aloha Taipanaus - Thank you for your question. Yes, we were formerly the Hawaii Prince Hotel Waikiki and Golf Club. After our recent renovation, we changed our name to Prince Waikiki in April 2017. Mahalo!
Don't know if it was ever called Hawaiian Prince but it was the Hawaii Prince Hotel for the past 13 years that I have been staying there until the recent name change to Prince Waikiki. Hotel is over 25 years old but with the new renovations, you can't really tell.
Get an answer from Prince Waikiki staff and past guests.