[GerritJ9]

It is just a jpeg file, the above is the actual size of the file. It could undoubtedly be converted into a tga file and resized using Photoshop, but it would mean guessing the current scale- though this CAN be obtained by comparing it to the actually released Singapore map_c. "Simply" expand until Singapore Island is the same size as in the 1C release. Of course, one would then have to generate map_h and map_T. Plus, this map probably has the same faults/shortcomings as Singapore Island in the current Singapore map such as the Naval Dockyard area, Keppel harbour, etc.
I'll see what I can do with it............... my East Java map is at a dead end at the moment so just as well make myself useful with this.