I finished this boat a few months ago and felt like it needed an environment to be placed in so i created this over the weekend.
The foliage is mostly megascans.com, some exceptions are Grass Essentials by Blenderguru
I used the super awesome addon "The Grove" to create the trees, highly recommended.
Vert count of the entire scene is just over a million
Almost all materials are created with the new Principled BSDF shader in Cycles, the fog is a large cylinder with volymetric shading with some added half transparent planes.
Textures from poliigon.com
Boat turntable 3D