September 2018ContentsVolume 61 • Number 7Subsea Archaeology12 U-Boat UB-29A wreck-diving archaeologist and 24his quest to discover a missing submarine.By Joshua LevinVoices24 Jill ZandeThe MATE executive director speaks on the importance of attracting the next generation.By Greg TrauthweinVehicles3430 Sea? oor CrawlersNew robotic tools tackle challenging missions – through surf zones and into the sea.By Justin E. Manley and Arnis MangoldsDefense34 Unmanned Reach The defense sector looks to extend its capabilities with underwater robotics, autonomous systems and sensors.By Elaine Maslin12XPRIZE42 Mapping the FutureMTR checks in as the conclusion to 42the $7 million Shell Ocean Discovery Image: © Argus/Adobe Stock Kongsberg Saab Seaeye MATE IIXPRIZE fast approaches.4 Editor’s Note6 Authors in this Edition8 Trending18 Subsea Field Architecture38 UFRJ Nautilus54 Tech: Underwater Propulsion56 Products: Tools & Manipulators58 People & Company News63 Classi? ed64 Advertisers Index2018 September MTR2 MTR #7 (1-17).indd 2 MTR #7 (1-17).indd 2 9/10/2018 10:04:04 AM9/10/2018 10:04:04 AM