Starting around 2000, research activity about sail training increased such that there is now sufficient research on the subject to constitute a foundation upon which an emerging body of literature can be identified. The literature has the potential to be utilized to influence program design, policy, theory, and practice--a growing area of youth development practice. This systematic review of the current literature on sail training (post-2000) aims to (a) provide a single work for researchers and practitioners to consult for an overview of the current research on sail training; (b) perform a thematic analysis of the current trends for sail training research within the categories of demographic characteristics, research strategies, process, and outcomes; (c) quantify the greater discourse on sail training; and (d) suggest directions in which sail training research can go to build upon the current foundation. The main findings from this systematic review are that a limited set of methods are used in sail training research; participants experience a positive long-term effect in regard to personal and social domains; structured program design can lead to better specified outcomes; and the effects of demographic characteristics such as gender, age, or socioeconomic background remain unexplored. Much of the research is noncumulative and the related theoretical frameworks lack coherence.