you got the fuzzy dice from the movie. >> reporter: you watched it to figure out which window. this is a source of pride. >> yes you want to figure out where it was done since it was done on your ship. >> reporter: the enterprise has been out on the open waters for 51 years. it was parked off cuba during the cow ban missile crisis and it's getting decommissioned this fall. >> reporter: thanks for sharing all that with us. let's turn to iran and a blockbuster claim about its nuclear capacity. the u.n. nuclear watchdog group saying the number of uranium enrichment centrifuges iran is keeping in an underground bunker has doubled since may. iran insists its program is for peaceful purposes only. former ambassador to the u.n., john bolton, hello, mr. ambassador.