there a bus stop near the honolulu cruise port so you can go to lots of places around the island by bus!
it’s also easy to go from honolulu cruise port to waikiki. read on the blog about things to do in waikiki for the best views: https://www.flashpackingamerica.com/hawaii-travel/best-things-to-do-in-waikiki-oahu/
princess cruise ship.
See the playlist for more of the 25-day transpacific cruise from California to Hawaii to Guam to Japan: https://www.youtube.com/playlist?list=PLPVrd2SUIahSzyepv_q22r-ldHtmWkHSN