I updated it.
I made size of the revision ship big when there was a bug in various ways.

Pros: Original concept.

Pros: I owe your originality and creativity.
The situation of the map is very unique.
Cons: Why do the lifts appears from the cannon? I feel it very strange.
The scale of the map is small. So the combat can be done too quickly.
Improvements: There are some bugs in this map. So, you should fix it asap.
The sky is dull. I think it is better to let it be a clear sky.
Notes: So, where are the pirates? :-)