They displace from 12,000 to 14,500 tons, and have an overall length of between 555 and 613 ft. Jackstaff.
Zisusa/shenxisa ukusukela kwi 12,000 ukuya kwi 14,100 yetoni, zikwanobude ebuphangaleleyo ebuphakathi na kwi 613 ft. izithatha ndawo.