1/60 sand boat

[LiuQiang]

Hi everyone
I just registered on the forum and am still familiarizing myself with how to post...
Today, I will try to send some photos of the sand boat I made before to my friends, with a scale of 1/60.
Can friends tell what material it is made of?

 

[Bryian]

Wow, that’s a fantastic effort, well done.

 

[Montenegro]

Fabuloso todo el velámen bien logrado !!