Hugh Parkey Belize - NCL - ages?

We've gone diving on many cruises, many ports and ALMOST always book on our own. However, we've always found that the convenience of booking with the ship in Belize is worth it because the dive boat picks you right up at the ship and you don't have to tender.

Every ship we've ever been on in Belize has used Hugh Parkey's. On recent trips, we've also taken the kids along and went snorkeling instead of diving. Again, ship uses Hugh Parkey's.

This trip, we're on NCL Getaway and they have no snorkeling or diving trips listed for our particular trip. I suspect that's because our original port was Harvest Cay and they haven't updated. Does anyone know if NCL also uses Hugh Parkey?

On NCL's general shore excursion site, they list a minimum age of 12 to go on the reef snorkeling excursion in Belize. On Carnival, the minimum age was either 5 or 6. Has anyone recently been on NCL and booked a reef snorkeling trip thru the ship with their kids?