Just booked Helicopter rides for my upcoming cruise. I was having a hard time with NCL's site so I started looking to book my own.
HeliUSA is the company generally used by NCL, however the day we are going to be there, Princess and NCL had book all of the tours that Blue Hawaii was offering.
I couldn't get a morning fight with NCL (waited too long to book) so I ended up booking with Sarfari Helicopter tours. They pick you up at the pier and if you book on line they offer a discount and it's alittle cheaper than the cruise line tours.