Final answer:
An effective leader should possess a vision, strong communication skills, and honesty. 'Distance from the coastline' is not related to leadership and should not be considered when defining an effective leader.
Step-by-step explanation:
When defining an effective leader, the elements that should be considered include having a vision, being proficient in communication, and demonstrating honesty.
Conversely, 'distance from the coastline' is not an attribute that describes leadership qualities and thus should not be considered when defining an effective leader. This admission reflects the necessity for leaders to possess attributes that facilitate guidance, influence, and integrity, rather than irrelevant geographical factors.