I've just come onto the forum to ask a similar question. Same issue, lost in the swamps and every time I boat in I get killed. There must be half a dozen rafts up there. I just want my stuff! The spawn point is way away from my main base and I've been trying the quick in, quick out method to no avail. Time for a rethink! I was ready to give up but reading these stories has re-energised me to have another crack!