"Master mariner : at the helm across seven seas"@en . "Master mariner : at the helm across seven seas" . . . "At the helm across seven seas"@en . . . . "Master mariner at the helm across seven seas" . . . . . "Biography"@en . "Biography" . . . . . . . . . . . . . . . "Żeglarstwo Stany Zjednoczone relacje osobiste." . . . .