The Royal Navy adopted a version with the palm facing downwards because many men working on ships had dirty palms and to display them was disrespectful.
THE REVOLUTIONARY AGE OF CRITICAL THINKERS ALONGWITH MINDBLOWING TECHNOLOGY HAS COME WHICH THE HUMANITY WILL CHERISH TILL ITS LAST BREATH.
The Royal Navy adopted a version with the palm facing downwards because many men working on ships had dirty palms and to display them was disrespectful.