You must check Slender plugin.
@unknownuser said:
Description: Exports SketchUp model do Collada file, in command-line mode imports into Blender scene, bakes textures, exports Collada file from and finally imports to SketchUp
I would use a bigger (more x more) texture and expand it more, so you have no more cuts in your water surface.
And I would use a single Background area. The edge doesnt look realistic.
The boat itself is nice.
