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400x160 Empty for larger ships

These ships can be used to create larger ships.
Normal grid size is 240x160.
You can use these in creative or at shipyards when you buy new ship.
And then build a ship on it.

I did not include vertical long sizes.
However you should be able to copy/rename and modify the files.
Change the following width/height values, and set the mirror x/y in the middle:
BEGIN GridMap
Width 480
Height 160

BEGIN ProposedPlan
Width 480
Height 160

BEGIN Editor
LayerId 2272
MirrorY 80.00000
MirrorX 240.0000