First, it does not have to perform the duties of a real aircraft carrier and is not an aircraft carrier, but a support ship that is more like an advanced base on the high seas, a helipad capable of supporting helicopters in everything from refueling to maintenance. interior of the hangar built above deck.
On mission, his helicopters can also operate from escort ships that have a flight deck but not a hangar, such as Jamaran, Sahand and in the future the Dena, and then the helicopters, once the daily missions are finished, can return to the mother ship to be fully supported with fuel, maintenance, spare parts and protected from bad weather in the large hangar available.
But this ship guarantor can also support the other ships that make up the mission with food, fuel, etc.
It can serve as a factory ship, hospital ship, and important as a cargo ship as well, and because it will wear the colors of an armed force, it is less prone to inspection by anyone in peacetime.
However, there are many with " VERY dumb idea" who have chosen the path of using this type of commercial ships to create something different in the military
