All this data is potentially out of date, and should be taken with a truckload of salt
The Hel is rated one of the worst Super Capital ship there is because of it's weak tank and it's bonus to Remote Repair Amount. This Super Capital Ship is rarely used in combat.
In the Norse mythology Hel is the goddess of the underworld and the death realm of the same name.
Below are additional ships images. Click the image below for a larger version: