Sentence 1: His admiral rejected the request until it was too late and `` Conte di Cavour '' had to use a deeper sand bank on November 12 at 04 : 30 .
Sentence 2: His admiral vetoed the request until it was too late and `` Conte di Cavour '' had to use a deeper , , sandbank at 04 : 30 on 12 November .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?