This document contains information on Sergiy Demydov's application for a position as a Master/Chief Officer including his personal details, seagoing experience over the last 5 years serving on various vessels as Chief Officer, qualifications and certifications, medical examinations, visas, and references. Sergiy has over 15 years of experience working on tugs, AHTS, dredgers and other vessels as Chief Officer and is seeking a new position. He holds certification as a Master and Chief Officer, has completed necessary safety and medical training, and has served under the flags of Netherlands, Germany, Kazakhstan, and others.