![File:US Navy 100421-N-3542S-109 The British Royal Navy frigate HMS Iron Duke (F234) maneuvers near USS Laboon (DDG 58).jpg - Wikimedia Commons File:US Navy 100421-N-3542S-109 The British Royal Navy frigate HMS Iron Duke (F234) maneuvers near USS Laboon (DDG 58).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/a/ab/US_Navy_100421-N-3542S-109_The_British_Royal_Navy_frigate_HMS_Iron_Duke_%28F234%29_maneuvers_near_USS_Laboon_%28DDG_58%29.jpg/800px-US_Navy_100421-N-3542S-109_The_British_Royal_Navy_frigate_HMS_Iron_Duke_%28F234%29_maneuvers_near_USS_Laboon_%28DDG_58%29.jpg)
File:US Navy 100421-N-3542S-109 The British Royal Navy frigate HMS Iron Duke (F234) maneuvers near USS Laboon (DDG 58).jpg - Wikimedia Commons
![HMS Iron Duke (F234), a Type 23 (or Duke-class) frigate of the Royal Navy, departs for Exercise Joint Warrior 16-1 Stock Photo - Alamy HMS Iron Duke (F234), a Type 23 (or Duke-class) frigate of the Royal Navy, departs for Exercise Joint Warrior 16-1 Stock Photo - Alamy](https://c8.alamy.com/comp/G1TDPA/hms-iron-duke-f234-a-type-23-or-duke-class-frigate-of-the-royal-navy-G1TDPA.jpg)
HMS Iron Duke (F234), a Type 23 (or Duke-class) frigate of the Royal Navy, departs for Exercise Joint Warrior 16-1 Stock Photo - Alamy
![HMS Iron Duke (F234), a Type 23 (or Duke-class) frigate of the Royal Navy, departs for Exercise Joint Warrior 16-1 Stock Photo - Alamy HMS Iron Duke (F234), a Type 23 (or Duke-class) frigate of the Royal Navy, departs for Exercise Joint Warrior 16-1 Stock Photo - Alamy](https://c8.alamy.com/comp/G1TDYB/hms-iron-duke-f234-a-type-23-or-duke-class-frigate-of-the-royal-navy-G1TDYB.jpg)