waterman

noun

1. 1

   A seaman, a sailor.

2. 2

   A man who lives or works on the water; a boatman.

3. 3

   Someone who distributes or supplies water for a living; a water-carrier.

4. 4

   Specifically, an attendant on cab stands who supplies water to the horses.

5. 5

   A man skilled in multiple aquatic sports disciplines, such as surfing, bodysurfing, undersea diving, canoe paddling, fishing, etc.