The name of the merchant ship that could split into two parts?

Question

The name of the merchant ship that could split into two parts?

Answer 1

Do you mean the BACAT or Barge aboard Catamaran which transported barges across the seas.

Answer 2

You mean an ITB, an Integrated Tug - Barge?  This is when the Tug is connected to the barge by a hydraulic ram.  The Tug can be disconnected from the barge

OR

They built some hopper dredge ships where the hull splits in half longitudinally so the material she dredged could dump out.  This is like the ship they used in one of the 007 Movies years ago.

Answer 3

broken