IndexHow current subsea inspection technologies are transforming the industryROVs have been serving us for over 40 years.Technological innovationBringing onshore technology to the subseaWhat does the future hold for ROVs?ConclusionHow current subsea inspection technologies are transforming the industryThe world of subsea inspections has changed dramatically over the last 5 years and continues to change adapting to the new challenges offshore operators face. The integrity of submarine plants has always been one of the most strategic issues and their maintenance is of great importance to guarantee their production. The ever-increasing decline in energy prices has placed increased pressure on operators to find faster, more accurate and cost-effective means of inspection, whilst ensuring their assets remain operational at all times. New technologies are transforming the way data is captured, analyzed, transmitted and visualized to support this. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay Technology is paving the way towards a future where all of this will be a reality. Organizations that embrace what these new technologies have to offer have much to gain from being able to transform their operations. However, many operators face the challenge of not knowing what new technologies are available on the market and whether they are right for their business. To understand the current landscape of technologies it is necessary to explore how this technology has evolved over the years, the current state of affairs and what technologies could shape the future. ROVs have served us for over 40 years. Over the past 4 decades, inspections of underwater assets have been carried out mainly by Remotely Operated Vehicles (ROVs) piloted on the sea surface from a dedicated vessel. There were two significant issues to address when operating ROVs: the increasing cost of performing these inspections and the shortage of these conventional inspection resources. The cost of inspection has traditionally been high due to the large vessels used to carry out the inspection. work which resulted in the need for a significant number of crew members for the operation. ROV footage was captured in the field, with the data stored locally on the vessel and then handed over to engineers at headquarters for analysis. The time it took to access the captured data was often delayed by days or months for use and could not be effectively leveraged for organizational learning and operational improvement. Furthermore, the data captured was only one-time use and could not be easily stored and accessed in a format that would enable future decision-making and evaluation. Fast forward 40 years and innovations are now critical weapons in the fight to eliminate risk and human error from the offshore subsea inspection process. Technological innovationBringing onshore technology to the subseaTo bring innovation and improve inspection and data acquisition techniques, the ROV industry has traditionally looked to shore-based inspection methodologies and technologies for inspiration. Image-based mapping (IBM) and 3D photogrammetry are technologies traditionally used for land surveying. These technologies are rapidly gaining traction within the oceanographic community as a cost-effective means of carrying out underwater investigations. Many comparisons have been made between IBM and traditional laser scanning techniques, including Light Detection and Ranging (LiDAR), to determine the accuracy, limitations and.