This book chapter explores the issue of trafficking at sea. In this chapter, NEXUS shares the experiences of forty-six trafficked Ukrainian seafarers and fishers. It describes how Ukrainian men were recruited, transported and severely exploited, as well as their experiences of escape from trafficking and their subsequent reintegration into their families and societies. In considering limitations in the identification of and assistance to the trafficked Ukrainian seafarers/fishers, the chapter outlines key challenges in the protection of trafficked seafarers and fishers and intervention needs and opportunities in combating trafficking at sea. While highlighting the specific and unique aspects of the Ukrainian experience, the chapter will also be of interest to those considering forced labor on board seagoing vessels more generally that is occurring around the world.