Crop
usm
Duplicate layer
Filter Forge Freepack vibrance
Flatten
Duplicate layer blend mode lighten, Eraser set to 50% erased over all but lower right because the water had previously become very dark there.
Duplicate layer
High Pass, blend mode overlay.
Flatten
Filter Forge Freepack vibrance again but a different setting,
Fade FFFV, blend mode normal 50%
Flatten
Resize
Duplicate layer
Layer style stroke
Sfw