### Clue: Touching a thousand fish repelled man unloading boat (6)
### Answer: DOCKER 
 ### Explanation: Definition: man unloading boat
 **Reversal of**(… repelled) [ RE(with reference to/touching on) + K(symbol for "a thousand" from the Greek "kilo") + COD(a large food fish) ].
What he was before he was the Don: