An archaeological team is excavating artifacts from a sunken merchant vessel on
the ocean floor. To help with the exploration, the team uses a robotic probe. The
probe travels approximately 3,900 meters at an angle of depression of 67.4 degrees
from the team's ship on the ocean surface down to the sunken vessel on the ocean
floor. The figure shows a representation of the team's ship and the probe.
When the probe reaches the ocean floor, the probe will be approximately
meters below the ocean surface.