To find out how many meters you dove, you can subtract your starting depth from your ending depth.
Starting depth = -13 meters (since 13 meters below sea level is represented as -13) Ending depth = -67 meters
Now, calculate the difference:
\(-67 - (-13) = -67 + 13 = -54\)
This means you dove 54 meters deeper; however, since we're looking for how many meters you dove (not including the negative sign), the answer is:
54 meters.