Shinrei does start setting up camp, soon enough, after checking on Sayuri and apparently deciding extra travel today is unnecessary or contraindicated. 

Which, given that Amajina nearly falls over when she gets up to help, is probably not a bad idea. 

Sigh. She sets out a few scrolls. "Elaise, can you get some drink and mild food into your teammates - and... Half a blood pill each."

"Yeah." She opens the scrolls and sets about doing that. Rice and miso are easy enough to warm up with a small fire jutsu.

Sayuri seems a lot more out of it than Amajina. She can, at least, be coaxed to eat and drink, and she's answering questions. 

After about fifteen minutes,  Shinrei has Elaise get Amajina settled in the shelter and take over setting up a more comfortable camp, while she runs diagnostics over Sayuri. "We need to learn more about this, dear heart," Elaise hears her murmur as she carries Sayuri to the shelter. Then, out loud: "Sayuri's alright; Main issue seems to be mild chakra transfusion sickness..."

"Seems a bit more than that."

"Emotional shock, too, but - we haven't tested her doujutsu a lot. We know unwrapping the bandages makes her dizzy, but we don't know why, yet."

"It's never been - a dangerous concern. She was the one who returned me to life, and she spent a few - admittedly very alarming - days sleeping a lot after that..."

"So hopefully she won't be out too long?"

"Hopefully. It's a good sign she's aware of her surroundings."

Nod.

"Here for the night, then?"

"Unless something changes..."

"Right. How are we splitting the watch?"

"I'll take the first half of the night, and Mas will take the second half."

"All right."

"You three try to rest."

Nod.

Elaise goes to help Sayuri and Amajina get settled.

Amajina's fine other than a dizzy headache, going down now that she's getting hydrated appropriately - "I can drink seawater, too, I'm super thirsty and I don't want to go through all our stuff... And this stuff is kinda nasty." She tells her teammate after her first bottle of weird electrolyte drink. "One benefit to being jinchuuriki of the ocean bijuu, I guess."

"Seawater's got weird amounts of salt and metals and things. I don't know that it'll do the same thing as these drinks, even if you can drink it without vomiting."

Pout. "This stuff has salt too..."

Sigh. "I'll drink it."

"I think that's for the best."

Small smile. "Thanks."

"Yeah."

She settles back. "Anything I can help with?"

"Shinrei-sensei and Mas have the watch, and we're basically all set up, I think."