Słownik polsko-angielski 
                        geogr.,nawig. loxodrome; rhumb-line; spherical helix
Wordnet polsko-angielski 
                         (a line on a sphere that cuts all meridians at the same angle
the path taken by a ship or plane that maintains a constant compass direction) 
rhumb line, rhumb, loxodrome 
Słownik morski polsko-angielski Iwona Kienzler
                        nawig. rhumb, rhumb line
Wojskowy słownik polsko-angielski Copyright by Wydawnictwo HaraldG (aut. Tadeusz J. Grzebieniowski)
                        f rhumb (loxodromic) line