Crop
FilterForge vibrance
USM
Neat image noise reduction
Copy
Return to stage before noise reduction
Paste
Blend at 50% normal
Erase over bird and some of waves to bring back the detail
Flatten
Duplicate
Style effect blue to green gradient
Fade style effect
Flatten
Variations more blue
Fade variations
Hue/saturation small adjustment
Image size
Tried various borders but it was better without
SFW