Based on the pictures on the internet and on the TV news here in the US she appears to be amazingly preserved. From some things said it sounds like it is in US waters but the discoverers sound like they are not divulging the location to preserve the ship from souvenir seekers. This will be helped by the reported depth. I would expect that the US will be very supportive of the War Graves designation if she is in the US; especially as there were reports of American POW's on board. RIP ships company and POW's.
One note is the reports refer to two "Crows Nests" on each mast. My former wife was assigned, when a LT(jg), to USS Constitution, the oldest commissioned ship afloat. I spent a lot of time at Constitution. I believe that what they are calling crows nests are actually "fighting tops" where marines would shoot down at the crew of enemy ships.