ten o'clock
No , sir ; I wo n't have them aboard -- that is , not if I go , too ! '' `` I guess that 's sensible enough , '' nodded Mr. Farnum . `` Well , get aboard , boys . Lieutenant Danvers will be out by ten o'clock . Do n't lie awake to-night , thinking too hard of what 's before you . '' `` Do n't you expect us to , sir , '' smiled Captain Jack . `` We need our sleep to-night , if we 've got such work ahead of us .