Site plans for Epstein's secluded tropical island included in the released materials.
Furthermore featured in this new image release appears to be a property layout for Great St James island, located in the American territory.
The financier acquired a more modest island - Little St James - back in 1998, but later purchased the more expansive Great St James in 2016 for approximately $22.5 million.
The released images suggest he had formulated development schemes to develop the sprawling island by erecting residences, an performance venue, an underwater office and a reservoir.
Marked on the drawing is a channel, a waterway in the region, marked on the south-eastern section.
The site plan is marked up in red pen markings and contains a key detailing distinct sections of the estate.
Alongside this are what look to be several other site drawings and engineering blueprints, featuring designs for boat shelters.
Additional materials released as part of the ongoing congressional process.
