joshuatree
Captain
Very nice set of pictures.
I presume they are all of Woody Island?
Progress in reclamation is impressive, the island near the end of the
runway used to be connected by a narrow causeway.
Now they filled up the area between the causeway and the runway.
Also notable is the pictures with the blue containers.
The open one clearly has large diameter Reverse Osmosis filters installed inside.
I don't know exactly but the first two pics are of Woody for sure. I think the rest are of various places in the Spratlys, mostly Johnson South Reef because that one had shown blue containers. As you've stated, at least the ones in the pic show Reverse Osmosis filters so I think it's production of water for the crews and project work. That ditch with lining may be a temporary water reservoir?
I've always speculated the land reclamation on Woody between the runway and Rocky Island would become an airbase on Woody, large enough to base planes there to provide quick reaction force in the SCS and if a SCS ADIZ gets created, will be a pivotal component to the ADIZ.