Note 469 — APPENDIX No. 16. Vol. iv., p. 279.
Reading edition
As will be seen by the above abstract of log, the Adriatic sailing west, made 396 knots, or 455 miles, in (calculating the actual time) 24½ hours, or equal to 18·55 miles per hour; but on her return passage on the same voyage (May 1872), she made (sailing east) 384 knots, or 441½ miles in 23½ hours actual time, which is equal to 18·9 miles per hour.