The spousal team should have taken it, since they had twice as much reward (ie, not having to split the clear 1/4 mill. The cheapskate producers should double the prize if 2 people are involved.
Everyone keeps taking the same stuff, doing the same things, with the same results, starvation. You'd think that, after 3 years, they'd have learned something from the previous shows. Like take a 2 person hammock, 1" mesh, made of 750 paracord. That's 2000 sq ft of 3" mesh netting, which you can easily produce in 2 weeks, while doing the other things that need to be done, too. Each day's production can and should be hung as a gill net. They can't even figure out to use a short log as a float at either end of their nets and a cordage-bag full of rocks at each end to anchor it.
If you "think" that you have to tie the net to some large, heavy, existing item (like a huge tree) you are going to gave a very hard time on a sea coast. Your net is not going to be in a position to be catching anything almost half of the time.
make a protective case for the camera gear out of the rainsuit and duct tape. Tape the seams of the hard Pelican camera case and use it as a floatation basis for your outrigger log raft, so you can properly service your (many) crab traps and nets.
Netting can be wrapped (repeatedly) around sapling frames to make 'boxtraps" that can catch birds, crabs, fish, or mammals. Netting is just an amazing food producer, and only Dave M has had enough sense to make one.