Fun Facts About Ocean Floor Mapping

What is the primary purpose of underwater mapping?

• To create detailed maps of the ocean floor

• To navigate ships safely

• To monitor ocean pollution

• To explore marine life

What is the longest underwater mountain range called?

• Atlantic Ridge

• Pacific Ridge

• Mid-Ocean Ridge

• Indian Ridge

What percentage of the seafloor has been mapped in high resolution as mentioned in the video?

• 75%

• 50%

• 10%

• 23%

What global effort is aiming to map the entire seafloor by 2030?

• MarineMap

• OceanX

• Seabed 2030

• Blue Planet

Which technology is primarily used to map the ocean floor?

• GPS

• Sonar

• LIDAR

• Radar

How is the deep ocean floor primarily mapped?

• Using divers

• Using satellites

• Using underwater drones

• Using sonar technology

What does a strong backscatter signal indicate about the seafloor?

• Coral reefs

• Deep trenches

• Hard rock

• Soft sand

Which feature can be detected by mapping that indicates methane gas?

• Fish migrations

• Water temperature changes

• Coral bleaching

• Plumes of bubbles

What is the maximum mapping speed of the Nautilus, as mentioned?

• 5 to 7 miles per hour

• 15 to 20 miles per hour

• 12 to 15 miles per hour

• 8 to 11 miles per hour

What autonomous vehicle is mentioned for mapping shallow waters?

• Argus

• Hercules

• Drix

• Nautilus