To find the correct water image of the given image, we need to understand that a water image is a reflection of the original image across a horizontal axis. It is similar to a mirror image but flipped vertically. In this case, the given image is a word, so we must reflect each character to see what it would look like if placed over a still body of water.

Here's how to determine the correct water image:

1. Examine the given image carefully. The word "OBSTACLE" is written in uppercase letters.
2. Consider how each letter would appear if it were flipped vertically. Characters like 'O' will look the same upon reflection, but characters like 'T' and 'L' will look different.
3. Check each option and compare it with the expected reflection:

   • 

     - This option is incorrect as the characters do not match the expected vertical flip.

   • 

     - This option does not display the correct reflection, as the letter arrangement is incorrect.

   • 

     - This is the correct option. The letters mirror vertically as they should.

   • 

     - This option is also incorrect due to incorrect letter positioning.
4. Thus, the correct answer is the third option where the image is accurately reflected about the horizontal axis.

Conclusion: The correct water image is the third option.