Swimming upwards in GTA 5 is a method that enables gamers to propel themselves vertically by the water. This may be helpful for reaching underwater areas or escaping from pursuers.
To swim upwards, gamers should first press and maintain the “bounce” button (X on PlayStation, A on Xbox, Area on PC). Then, they have to tilt the left analog stick down and maintain it in that place. The participant’s character will then start to swim upwards.