Our 2023 line-up: Loading All 0 - 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Letter H Commander Sean Heaton MBE Commanding Officer Diving and Threat Exploitation Group, Royal Navy Rear Admiral Jim Higham Director Strategy & Corporate Operations,, UK MOD DE&S Lieutenant Commander Renauld Hock Project Leader rMCM, Belgian Navy Matt Howard Arrowhead 140 Technical Director,, Babcock International Group