Basically the NZ navy has bought a 2nd hand huge crane designed for servicing oil rigs & has dressed it up as hugely capable all purpose ship designed for disaster relief and a 100 other tasks.   The crane appears to dominate around two thirds of the vessel's deck.   Sure a ship with a crane is a good idea, but a crane with a ship is not.   This is going to be another expensive blunder just like the Charles Upham.   The ship's old name is Edda Fonn & its number ST253.  The navy commissioned an artists impression of the ship which manages to disguise the size and proportion of the crane quite cleverly!   Just do a search for ST253 or Edda Fonn & you'll find it.