"Friday October 8th. At half-past 5 P.M. tacked to the northward, reefs still in sight. At 9 A.M. tacked after the Commodore, a reef of coral rock bearing east to east-north-east distant 4 or 4 1/2 miles. At noon the Investigator bore north by east distant 1 1/2 miles, a shoal of sand apparently bearing north distant 5 or 6 miles, another bearing north-east by north distant 4 miles and a small rock on an extensive shoal of sand east by south distant 1 1/2 miles, this shoal seems to stretch a long way from east-south-east to north-east. Latitude observed 20 degrees 54 minutes 42 seconds south. "Saturday, October 9th. From 2 P.M. until 3 (after having weathered the East point of this shoal) we ran along its other side. At half-past 5 P.M. came to. From the mast-head shoals in every direction. At half-past 5 A.M. weighed in company with the Commodore and stood to the north-east. 9 A.M. Perceiving a strong ripple close to us and supposing it to be shoal water let go our kedge and made the signal of danger to the Commodore who also came to and sent his boats to sound as did we but found no less than 15 fathoms. At 11 A.M. the Investigator's whale-boat made the signal for shoal water and the Commodore made the signal to anchor which we immediately did in 22 fathoms, bottom small coral and shells. The Investigator also anchored. We found ourselves within a cable's length of a shoal and all round shoals of sand and extensive coral reefs. Latitude observed 20 degrees 51 minutes 38 seconds south. "Sunday, October 10th. P.M. Sent the boat to examine the reefs of coral near us. At 4 P.M. the boat returned on board; found the coral to be of many different colours--blue, yellow, green, and in short in every colour we know of--found some very large cockles and a few small shells--found the tide to ebb to run due north-east not less than 2 1/2 knots but when it sallys over the flats and reefs it may be 5 knots. At half-past 4 P.M. weighed and sent the boat ahead to tow and got our sweeps on. At 45 minutes past 5 A.M. made sail in company with the Commodore stood on ahead with the Investigator's boat ahead of us sounding. This morning we passed a great deal of suspicious water but saw no rocks or shoals dry.