### Clue: Exit path from Nansen's ship, heading for Pole (3-4)
### Answer: OFF-RAMP 
 ### Explanation: Definition: Exit path
**OF** ("from") + **FRAM** ("Nansen's ship") + [*heading for*] **P**(ole) 
*"Fram" was a ship used by several Norwegian polar explorers, including Nansen and Amundsen.