Nick, perusing many sites I found 8600kg empty weight for a utility variant of the EH101, I assume that is reasonable for the naval variant less the mission kit. That makes a 6,000kg useful load.
Curious though, you keep telling us that the H92 is far superior than the EH101, but then admit that you have no numbers for the EH101. It seems to me you're not backing your claims with facts.
Matthew.