Final answer:
The Hawaiian monk seal needs to change its position by 4.13 meters to get back to sea level.
Step-by-step explanation:
To calculate how many meters a Hawaiian monk seal needs to change its position to get back to sea level, we need to determine the difference between its current position (-4.13 meters) and sea level (0 meters).
To find this difference, we calculate the absolute value of the negative depth:
|-4.13| = 4.13 meters
Therefore, the Hawaiian monk seal needs to change its position by 4.13 meters to get back to sea level.