Along similar lines:
The ghost fleet of Truk Lagoon: World's biggest ship graveyard discovered at site of WW2 battle where US crushed Japanese fleet
http://www.readability.com/mobile/articles/zt0mhked?mobile-shortener-banner=1
Even though I come from a family with a proud US Navy bent, I was sickened by seeing pics of gawking tourist divers around the remains of the enemy's sailors.
Those should be off limits as war graves.