SpiritOfFire

Greetings, I'm not sure if this is the right group to post in but I thought it fit best. I'm trying to make a steamship-type vessel but am having trouble with the shaping of the hull, specifically the stern. It is rounded at the back but slopes down in a sort of conical shape getting wider at the base like this shape. Does anyone have a brick built solution to this? thanks, Brad. :)

My name is Brad and I'm 20 from the UK. I'm really interested in the pirates/steamship genre and am hoping to make my first ship. I'm newish to the moccing scene and am quite overwhelmed with how to go about creating something from scratch and am hoping to possibly find help here? Thanks for reading. :)