ROV operations are normally used for deep water node projects, often in water depths to 3000 metres in the open ocean. However, there are some issues with ROV operations that need to be considered. ROV operations tend to be complex, especially deep water ROV operations and so the periodic maintenance demands may impact upon production. Umbilical’s and other high technology spares for ROV’s can be extremely expensive and repairs to ROVs which require onshore or third-party specialist support will stop a node project. Due to extreme water depths, the node deployment and recovery production rate will be much lower due to the time for node basket transit from surface to seafloor and there will almost certainly be weather or sea condition limitation for ROV operations in open ocean areas. The logistics for supporting operations far from shore can also be problematic for regular resupply, bunkering and crew change activities.