 Martín Cortés de Albacar, 1551), for "q" = 6, the table gives the "relevar" as 45 leagues and the "afastar" as 42 leagues.This means that a ship sailing on the ESE bearing will have to sail 45.73 leagues to cover one degree of latitude (17.5 leagues of "alargar" from the east bearing, to use the marteloio language), and the corresponding "afastar" ("avanzar" in marteloio terms) will be 42.25 leagues.If, instead, the ship had set out on a SE bearing, that is four quarter-winds above South, the corresponding values of the Regiment of the Leagues table at "q" = 4 are "relevar" = 24 and the "afastar" = 17 .