Dolphin and submarine

Answer from: Kimiyosis
Submarines: Make a 2x2x(whatever length), out off hull. Place a semi-circle of armor on top, lik half a shell. The other side of the shell is ballast. Widen the back, and place props in a 2x2 square in the hole, and place a large rudder after. Theres the submarine template.

Answer from: 666666
I'm confused. semicircle? half a shell?

Answer from: 555555
I'm srry I not answering the question but I as well don't understand the build. Can you explain it in a different way? And again I'm srry for asking another question

Answer from: Total insanity
Well I made a submarine you just have to get ballast tanks and hulls and find a combination where it sits nice underwater and add a engine and balence the craft out!It took me hours to complete but I finally figured one out and it works awesome! It looks like a stealth bomber lol!¡!

Answer from: Stefbano
As of the new patch this no longer works, new method?

Answer from: bbcfanU-BOAT
I made a u boat type XXI which can sit underwater for how ever long u want

Answer from: Meganukebmp
I figured it out but it's stil a prototype it can submerge and come back up and go left, right, forward and back. But it stil has some glitches and you control the speed and direction with the steering wheel. The submerging works with the speed slider. It's really tricky to handle and really tricky to build. To build it you need advanced placement of propellers and rudders.

Answer from: Sub commando434
I get it like.um. a circle just cut in half on the top of the ship and fill in the outher half of the cicle with ballast. ITS THAT SIMPLE!!!!!! hope it works :D

Answer from: Guest
Start with new design and then make a ship thats not to heavy and not to light then you will find that when youmove foward you will go underwater and when you cut the engines you will then surface oh and you should at lest put one boiler