Harvest Cay Options - captive audience?

[sdmike]

With this being a private NCL island I'm not sure what options we might have for excursions/activities not offered through the cruise line. Any advice on this is appreciated. I feel as though we are likely somewhat of a captive audience that day. 

 

We're actually just thinking of hanging out at the pool/beaches on the island, and maybe doing an hour on the wave runners. If those are like many of the ATV tours on cruise excursions (slow, single file) we're not interested, so I'd like to hear from anyone that has done that. Another option is the Monkey River Cruise or the river Float, but I really don't want to spend 4-6 hours on a tour.

 

Any feedback for those that have done any of these would be appreciated