Transportation of this kind of Bitumen is done though Bulk vessels or bitumen tankers:

Bulk Tankers
There are two methods of bulk bitumen transportation:
1- Common methods through Direct Flame heating.
2- Bitucontainers or Bitumen tank containers equipped with integrated heating system.

Bulk Vessels 
Bulk vessels which are well equipped with required facilities have the capacity between 800 MT to 5000 MT of bitumen and ship bitumen through blue routs