How to Create an Underwater Vessel Scene in Photoshop

Step 10

We'll make three more layers with different light sources. The procedure is the same as in the previous step, it is just Blend mode and can be perceived differently. For the last layer we set Blend mode to Overlay with an opacity of 25%.

It should look like this

Step 11

In this step we add some colors to look realistic. Create new Adjustment layer "Gradient Map".

We now delete some area, Again use Soft Round Brush Tool (B) with Foreground Black. Click on Brush Tool panel and change Opacity to 50% and Flow to 60%. Click on Gradient Map layer mask and start painting.

Blend Mode change to Darken , Opacity set to 75%.

Step 12

Next, create Adjustment Layer "Solid Color".Blend Mode to Soft Light and Opacity to 25%

Step 13

For last step go to File> Place and add Lens Flare and chamge pale mode to Screen with Opacity to 45%. Add a layer mask and use a round soft brush to hide the hard edges by painting over them in the layer mask with black.

And finally, everything should look like this. First you insert the images, then we do the color correction with the Adjustment Layers, then we create the light sources and again we add the Adjustment Layers.