For the next six years he took part in surveys in the Falkland Islands , the western coast of South America , and north to British Columbia .
In 1845 , Pim was posted to the survey ship , HMS Herald , under Captain Henry Kellett .
For the next six years Pim took part in surveys in the Falkland Islands , the western coast of South America , and north to British Columbia .
In 1845 , Pim was posted to the survey ship , HMS Herald , under Captain Henry Kellett .