Sentence 1: '' Duke of Roxburgh '' sailed again from Port Phillip on 31 October 1846 and arrived at Gravesend on 7 March 1847 .
Sentence 2: On 31 October 1846 , the '' Duke of Roxburgh '' sailed from Gravesend again and arrived in Port Phillip on 7 March 1847 .

Do these two sentences convey the same information?

Select from the following. a). no; b). yes;
a).