Software for large LNG Carrier

[Nyman]

Hello everyone

In a schoolproject am designing a 150000 m3 LNG/C. I need to design the ship with general GA-plan, outline specs, and do calculations about resistance, propulsion, loading capacity, weights and COG.

Furhermore i need to do some intact and damage stabillity on the ship.

We have our own in-house developed software called "I-ship" - but it is more userhostile than userfriendly :-)

My question is; do any of you guys know any other software for this task? I will work om the project until 1st of june.

I've seen some of the other post about this subject - but witch program is easy-to-use and have the wanted features?

Thank you very much in advance!

Best regards
Mathias