How to change CTA Boat image

In this theme, in the CTA visual composer module, there is an image of boat.

To change this image, please follow below steps.

1) Upload your own image ( preferred size 1600x200px ) by going to wp-admin/media/add-new.

2) Grab the absolute path of uploaded image eg:

3) Paste below style ( after replacing the absolute URL to correct one ) in Themeoptions/customcss box

.footer-top{ background-image: url(""); }