Player Model Blinking Issue

Hi. I have trouble about my last player model. In some camera positions, it starts to blinking. I had located armature, down side of the ship to swim properly in the water. That caused this issue and I think the reason is closed area around the armature. It doesn’t see completely the ship and it makes non-vision places transparent. I think transperant feature does not work properly and cause to blinking. Here you can see the issue above.

Please fix this issue or give me a solution about how to fix this issue in blender. Thank you

If I remember correctly, playermodel blinking occurs when a model is too large, may be wrong though.