Site layouts for the financier's secluded Caribbean island among the released materials.
Also contained in this recent document drop seems to be a property layout for the Great St James island, located in the US Virgin Islands.
The financier acquired a smaller island - Little St James - originally in 1998, but subsequently obtained the larger Great St James in 2016 for around $22.5 million.
The released images reveal he had created ambitious plans to develop the 161-acre island by constructing homes, an performance venue, an office beneath the waves and a reservoir.
Marked on the plan is Pillsbury Sound, a strait in the region, indicated on the bottom right.
The site plan is marked up in red pen markings and features a legend detailing different areas of the land.
Alongside the main plan are what look to be several other property layouts and architectural plans, including layouts for dock shelters.
More documentation disclosed as part of the ongoing investigative process.
