Fun thing is that the volume formula for a rhomboid pyramid (such as the Type-S) is a simple LWH/3 computation.
- 26 * 18 * 4.5 / 3 = 702m3 = 50.14 tons
Hmmm ... the dimensions seem to be a little ... on the small side ...
If you assume that you want to end up with 1400m
3=100 tons as your answer for a single deck rhomboid pyramid design, you really want to have a 6m height at the aft end on the centerline (so as to fit a 3m high deck along most of the centerline).
You then just need to choose fore/aft and port/starboard that when multiplied together come as close as possible to 700 (such as 70x10 or 35x20, for example).
- 35 * 20 * 6 / 3 = 1400m3 = 100 tons