Help naming 3 kids based off the ocean.

My bf’s last name is Waters and I’m a very proud Pacific Islander so I actually would love to name my kids based off water.

All I got so far is a boy named Malukai (Hawaiian name meaning “Protected by the sea”, also very similar to the biblical name Malachi)

I wanted a name from a different language that means Pearl so she can be the ‘Pearl of the Pacific’ and perhaps another name that translated to Love for the chance I might base my kids off of naming them 1. Protected by the sea 2. Pearl of the sea 3. Loved by the sea 4. Blessed by the sea

Anything similar and their last name would just be Waters.

If ‘Malukai’ ends up a girl I was thinking ‘Amina’ which means protected one in Arabic (I may know a lil Arabic but I got that one of the internet so a fact check would be great)

Point is any ideas based off the ocean or is a beautiful verb in a different language or similar would be a great addition to my little brainstorm and I’d love to hear what everyone’s thoughts are!

<Edit: Spacing>