Almost always – significantly less. OEMs will generally propose a new and more costly system as they are simpler to install and support in the short to medium term for them. Where it is possible to reuse some of the existing equipment and machinery, we will do so provided it does not compromise the performance or reliability of the finished system. We understand the economics of spending a large sum of money on an older vessel, and in most cases there is insufficient service remaining to justify new systems.