"Preserved Killick, Captain Aubrey's steward, an ill-faced, ill-tempered, meagre, atrabilious, shrewish man who kept his officer's uniform, equipment and silver in a state of exact, old-maidish order come wind or high water, and who did the same for Aubrey's close friend and companion, Dr Stephen Maturin, or even more so, since in the Doctor's case Killick added a fretful nursemaid quality to his service, as though Maturin were "not quite exactly" a fully intelligent being, approached Stephen's cabin. It is true that in the community of mariners the "not quite exactly" opinion was widely held; for although Stephen could now tell the difference between starboard and larboard, it still called for some reflection: and it marked the limit of his powers."