three o'clock
`` In the excitement we 've already broken our rule , and if there was anyone near by they must have known all about us . And we 're going ashore just beyond there . '' `` So soon in the afternoon , Elmer ; what 's up ? '' demanded Chatz , who , having rested since last using the pole , did not understand why they should call it a day 's work at not much after three o'clock . `` If you look at Landy , you 'll understand why , '' continued the patrol leader . `` Why , he is shivering , sure enough ! '' exclaimed Chatz ; `` what ails you , suh ?