E-mail: 
The program itself includes some tools, in addition, you can download tools required for scenery and model making here:
See details of these tools here
File
- Size
- Download
Virtual Sailor NG
- 100.0 MB
- Download
Scenery Editing Tools
- 1.0 MB
- Download
Conv3ds convert 3DS to X file
- 400 KB
- Download
3DEM by Richard Horne
- 5.8 MB
- Download
Sky Colors Designer by Wayne Price
- 1.1 MB
- Download
Def file editor for buoys and sectored lights
- 0.1 MB
- Download