This is the "Jumbo version" of our Delta 80 IPS. To start with, she has four IPS/1200 instead of three, but eventually any propulsion is possible. She has three crew cabins instead of two, but the rest is more or less the same with just added space, everywhere. The result will cost quite a lot more than the D80 and perhaps this is an indication that the 80-footer is an ideal package...
