Scientific and measuring equipment, namely, underwater video cameras, calipers for measuring subsea components, inclinometers, optical chain measurement systems, and ovality gauges; scientific, surveying, measuring, signalling, monitoring, and testing apparatus and instruments for onshore, topsides, and subsea infrastructure, namely, underwater video cameras, calipers for measuring subsea components, inclinometers, optical chain measurement systems, ovality gauges, deflection monitoring syste...