January/February 2019 VoicesContentsVolume 62 • Number 110 The (R)evolutionIn step with the 50th anniversary of Oceanology International, a personal walk-through of nearly ? ve decades of subsea technology development.By Kevin HardyInsights20 UUV Propulsor Design From the standpoint of vehicle propulsion physics, an unmanned underwater vehicle (UUV) is little 20different from your personal ski boat Hydrocompor a tanker.By Don MacPhersonUnmanned Vehicles26 25 Years of Milestones Key milestones in Unmanned Maritime Vehicles evolution.By Justin ManleyVehiclesThe Future is Now 34 Key industry leaders weigh in on the pace and direction of surface and subsea vehicle developments.By Greg Trauthwein34AUVs42 It’s all about DISRUPTION As payloads and missions evolve, so 42too do the vehicles that carry them.By William Stoichevski4 Editor’s Note6 Authors in this Edition8 Trending22 Insights: Subsea Electri? cation24 Navy Trends46 The Vehicles: An Update48 Tech Files53 New Products54 Oceanology Americas ‘1960 People & Companies63 Classi? ed64 Advertisers Index Kongsberg Greensea January/February 20192 MTRMTR #1 (1-17).indd 2 MTR #1 (1-17).indd 2 2/7/2019 11:16:08 AM2/7/2019 11:16:08 AM