In order to demonstrate some of the multiple nodes that must be considered in any construction of a meaningful theory of ‘cinéma-monde’ (production, narrative, economic context; the migration of films, filmmakers, and actors), this chapter explores floating ‘francophone’ films. In these films, cinéma-monde is not mapped exclusively along the boundaries of French-speaking countries, regions, or zones, nor is it exclusively extra-Hexagonal. These ‘boat films’ are set on small vessels (L'iceberg by Dominique Abel, Fiona Gordon and Bruno Romy, 2005, Belgium) and freighters, which circulate goods but also people and languages – Diego Star (Frédérick Pelletier, 2013, Canada/Belgium), and Fidelio, l'odyssée d'Alice (Lucie Borleteau, 2014, France) – or narrate the perilous crossing by sea to European territory, as in Harragas (Merzak Alouache, 2009, Algeria/France) and La pirogue (Moussa Touré, 2012, France/Senegal/Germany). This chapter theorizes sea voyages for work and migration within the context of contemporary border theories, North-South migration debates, and cinematic production networks.