Wednesday, 28th. A Fresh Trade wind and Hazey weather. The Variation of the Compass by the mean of Several Azimuth taken this Evening 12 degrees 46 minutes, and in the Morning by the same Method 12 degrees 43 minutes West. This day's Log and Observed Latitude agree, which is not reconcilable to Yesterday. Exercised the People at Small Arms. Wind North-East, East-North-East; course South 12 degrees 30 minutes West; distance 150 miles; latitude 18 degrees 59 minutes North; at noon, Peak of Teneriff North 23 degrees 15 minutes East, 204 leagues.

Thursday, 29th. Fresh breezes and Hazey weather. The Variation 12 degrees 33 minutes West; the Observed Latitude ahead of that given by the Log 10 miles. Wind North-East by North; course South 14 degrees West; distance 90 miles; latitude 17 degrees 32 minutes North; at noon Peak of Teneriff, North 33 degrees East, 236 leagues.

[Off Cape de Verd Islands.]

Friday, 30th. A Steady breeze and Pleasant weather. At 6 a.m. saw the Island of Bonavista (one of the Cape de Verd islands), Extending from South by East to South-West by South, distance 3 or 4 Leagues. Ranged the East side of this Island at the Distance of 3 or 4 miles from the Shore, until we were obliged to Haul Off to avoid a Ledge of Rocks which stretched out South-West by West from the Body or South-East Point of the Island 1 1/2 leagues. Had no ground with 40 fathoms a Mile without this Ledge. The Island of Bonavista is in Extent from North to South about 5 leagues, is of a very uneven and hilly Surface, with low sandy beaches on the East side. The South-East part of the Island, from which I take my Departure, by an Observation this day at Noon lies in the latitude of 16 degrees North, and according to our run from Madeira in the longitude of 21 degrees 51 minutes West from Greenwich, and South 21 degrees West; 260 leagues from Tenerriff. Drawings Numbers 1 and 2 represent the appearance of the East side of this Island, where (2) is the South-East point, with the hill over it, which is high, of a round Figure, and the southermost on the Island. Wind North-East; course South 12 degrees 30 minutes West; distance 97 miles; latitude 15 degrees 37 minutes North per observation; Teneriffe, North 20 degrees 43 minutes East, 262 1/3 leagues; at noon the hill on the South-East Point of the Island Bonavista North 69 degrees West, distant from the shore 3 leagues.

[October 1768.]

Saturday, October 1st. A steady gale and somewhat Hazey. Variation by very good Azimuths this Evening 10 degrees 37 minutes, and by the same in the Morning 10 degrees 0 minutes West; at Noon found the ship a Head of the Log 5 Miles. Wind North, North-North-East; course South 12 degrees 12 minutes West; distance 114 miles; latitude 14 degrees 6 minutes North, longitude 22 degrees 10 minutes West; at noon Island of Bonavista, South-East point, North 9 degrees West, 116 miles.

Sunday, 2nd. First part a Steady breeze and pleasant weather, remainder light breezes and Cloudy. At noon found the Ship by Observation ahead of the Log 7 miles. Wind North by East, North-North-West; course South 1 degree West; distance 92 miles; latitude 12 degrees 34 minutes North, longitude 22 degrees 10 minutes West; at noon Bonavista, South-East point, North 5 degrees 45 minutes East, 69 leagues.