"They won't release him until they know that tetanus isn't going to set in," Aupouri-Akuhata said.
His little brother can't feel his foot and can't walk, he said. The hospital is taking is recovery on a daily basis.
"This is what happens if you do leave your stuff in the ocean.
"I'm all for people gathering kai or seafood in any ways or manner they can, but at least take a little bit of time out of your day. If you do lose something, try your best to get it back.
"If they don't know that it's causing harm, a lot of the time you would think, 'oh, it's lost in the sea, it'll never harm anyone'. But actually, it does."
"It just adds to all of the junk in the sea."
For now, Netana won't be enjoying the last of the summer sun at the beach, but Aupouri-Akuhata said he's been getting treats brought to his bedside.
"He's getting ice cream and jelly and takeaways delivered to him, he's loving it."