12th December 1768

Rio de Janeiro to Tierra del Fuego

First part, light Airs; remainder, Genteel breezes and Clear weather. Found the variation of the Compass by the Evening Amplitude and an Azimuth in the Morning to be 8 degrees 30 minutes East, and the Observed Latitude at Noon to be short of that given by the Log 10 Miles. Exercised the People at Great Guns and Small Arms. Wind variable; course South-South-West; distance 34 miles; latitude 26 degrees 14 minutes South, longitude 41 degrees 23 minutes West.

Joseph Banks Journal

Wind fair today, no events.