<prompt> Translate the following text to EnglishSehemu ya kwanza ya safari hiyo ni kumwona Charlie, mamba mwenye urefu wa mita 4 ambaye huogelea hadi kwenye mashua anapopigwa simu.  <response>: The highlight of the trip is the visit to see Charlie, a 4-m 13-ft crocodile who swims up to the boat when called. 