We are going on the Sailtrek/Sinai trip in mid-November and are wondering if we need to bring a sleeping bag or will a sleep sheet do? The reason for the question is that this tour is at the end of a longer trip and we do not want to bring a sleeping bag if it is not needed. Will it be cool on the felucca, hence a sleeping bag? Also, we are wondering if there is easy transport from Amman to Jerusalem at a reasonable rate. Thanks.