To get a job as a seafarer in the global maritime industry, thousands of male Filipino youths work for free as ‘utility men’ for manning agencies that supply seafarers to ship operators around the world. Based on ethnographic fieldwork and approached from a moral economy perspective, this article examines how manning agencies and utility men differentially rationalize this exploitative work (utility manning). Manning agencies use it as a technology of servitude that, through physical and verbal abuse and other techniques, enforces docility to prepare utility men for the harsher conditions on-board a ship. In contrast, utility men use it as a technology of imagination, gleaning from it a capacity to shape their future. Faced with few social possibilities in the Philippines, they deploy servitude as a strategy for attaining economic mobility and male adulthood.