Complex sentence: The oil and gas industry uses AUVs to make detailed maps of the seafloor before they start building subsea infrastructure; pipelines and sub sea completions can be installed in the most cost effective manner with minimum disruption to the environment.
Split into simpler sentences: The oil and gas industry uses AUVs to make detailed maps of the seafloor before they start building subsea infrastructure. The detailed maps from the AUVs allows oil companies to install pipelines and sub sea completions in the most cost effective manner with the minimum disruption to the environment.