April 2019 Case StudyContentsVolume 62 • Number 316 The Tappen ZeeWith Trimble Marine Construction Systems and Teledyne Marine Imaging, bridge deconstruction projects can now have pinpoint accuracy.Business24 The Subsea ModelWhile tech takes center stage, the author contends that the real problem is the subsea business model.By Sean Halpin24WorkclassHouston Mechatronics30 Flying New Routes Subsea North East England-based Modus Seabed Intervention Limited is a relatively small business but its goals are ambitious and focused. By Elaine MaslinMarkets36 Mining for AUVs In Europe there are signs that undewater mining is the next big market for AUVs, ROVs and Hybrids.By William StoichevskiOffshore Wind42 The Making of a 30Supply Chain Star While offshore wind in the U.S. offers promise, the lack of a strong supply chain presents potential peril.By William StoichevskiAutonomous Systems51 Changing the Equation Two projects using Liquid Robotics Wave Gliders.By Ryan Carlon4 Editor’s Note6 Authors in this Edition8 Trending10 Insights: Export Licensing Tips12 Insights: Cables20 Case Study: Save the Sea Stars3663 Classi? ed64 Advertisers IndexEU UNEXMIN Project Modus Seabed Intervention April 20192 MTRMTR #3 (1-17).indd 2 4/15/2019 9:22:16 AM