"Certainly, Mr. Blagrove. I myself have, as you know, always been in charge of the office here, and as far as books and accounts go I think I know my work thoroughly, but in the last three years I have felt that my want of knowledge of the practical side of the business has been a serious drawback. I have been able to have the repairs necessary to French transports and so on carried out, for the two shipwrights are good workmen, and after it was done I could, of course, calculate what had been the cost, and charge it with a percentage for profit; but, as a rule, captains want an estimate before we begin, and I was unable to give one.