same as any writer, dude. anyone who cares to read.
Fowler knew to take a multitool and an e tool, but he didn't know to add a real saw edge to the e tool, or to use the visegrip-based Crunch multi-tool. His axe and big saw were wasted picks. Even he now concedes that much, despite being the knothead that he is.
You dont have to and dont want to cut or haul big wood, or try to heat a large shelter. What you want is 1-2 Dakota pits, with big flat rocks propped atop them, reflecting heat at you while you are working under your work tarp awning. At night, slide the hot rocks under your raised wooden bed, in your little sleeping shelter. A 9x9 tarp will suffice for that. You hang it on the ridgepole in the diagonal format, and split the end triangles, so that they can droop down and become the ends of your shelter. You want it just big enough for you, your raised bed, your sleeping bag, your body and any gear that's at risk from animals or the wind. That means that it's 3.5 ft high on the head end, and 2.5 ft high by your feed. Dig a shallow trench alongside of your bed, so that you can sit up by turning sideways. The trench is a place for displaced cold air, but having it requires that the ground not
be subject to being soaked. That might be hard to arrange on the island, depending upon where you get dropped off.
they supposedly draw lots for their dropoff sites. Several have been really bad, but the guys could have made a raft, even if just out of their gear and the tarps, and swum behind the poncho-raft, with some hot coals in the skillet atop the raft. and all your clothes and gear wrapped up to keep it dry. Then you can always get out of the water, get dry clothes on and have a fire in a few minutes. When you can be clearing $3000 a hour, a dip in cold water aint that big a deal!