X-Ray through the back of the Phantom wings

When the phantom is flaying above water you are able to se the bottom of the ocean or sometime able to see under the dirt, like X-Ray

What actually happen was that I was checking the new snapshot by going first thoughtout the changes of the phantom( please check this I tested this many time and is doing this x ray glitch

Steps to Reproduce:
1. Flay above the phantom when the mob is above water
2. Look at the back of the wing were is is rip
3. Then move back Little bit ( between the rip are of the wings and the line that underline the shape of the wing)