[Clewza313]

Singapore is a small island, and the mighty Singapore River, located on that island, is all of 3 km long.

[blahedo]

But it sits in the delta of a river that is, if not mighty, at least bigger than 3km. The real question is, is the island flat enough to trigger the river-delta problems the gp post indicates.

[Clewza313]

I remain genuinely confused about what river you are referring to here. The Johor River?