The document is an application form for the position of Chief Engineer submitted by Aleksandr Poshchupailov. It includes his personal details, qualifications, medical history, references, and extensive sea service history as an engineer on various vessels over the past 20 years, including experience on dynamic positioning vessels. He holds high level engineering certifications and his most recent position was as Chief Engineer on the AHTS vessel NAUTICAL TIDE from April to May 2016.