Not a very good idea, what she did
yikes
I doubt he’ll tell the truth - we’ll see
https://themessenger.com/news/joran-van-der-sloot-boat-natalee-holloway-email
This guy has given multiple stories of what he did with her body. He has said he buried at the construction site and also dumped her in the ocean.
Now, just today he has confessed to beating her to death because she didn’t want to have sex with him.
This article says that in an email he stated that him and his dad rented a boat and dumped her in the ocean. Which most likely is the case IMHO because they never found any evidence with cadaver dogs at the hotel site.