Wiktionary
south-south-east
a. 1 Towards the #Noun; halfway between south and south east. 2 south-south-eastern; occupying a position that is relatively south south east of another. alt. 1 Towards the #Noun; halfway between south and south east. 2 south-south-eastern; occupying a position that is relatively south south east of another.
Usage examples of "south-south-east".
Jack Aubrey looked out of the long, elegant windows into the night: Saturn was rising in the south-south-east, a glowing ball in the Minorcan sky.