Four objects found on ocean floor in search for Argentine submarine

The video discusses the process of analyzing contacts using acoustic energy sensors and submersible vehicles. It highlights the challenges of interpreting images from sensors at greater depths and the importance of visual inspections by submersibles. The focus is on identifying potential contacts related to the submarine San Juan in a specified search area.

How many contacts were identified in the recent days according to the initial communication?

• Eight

• Six

• Four

• Ten

What is a limitation of using acoustic energy sensors in deep water?

• They consume too much power

• They are not waterproof

• They are too expensive

• They have difficulty interpreting images

Why are submersible vehicles necessary in the inspection process?

• They can visually confirm contacts

• They are faster than sensors

• They can cover larger areas

• They are cheaper to operate

What is the main goal of using different sensors in the search area?

• To track marine life

• To measure water temperature

• To confirm the identity of the submarine San Juan

• To map the ocean floor

What is the significance of confirming the identity of the submarine San Juan?

• To update naval records

• To validate the sensor data

• To assist in rescue operations

• To ensure it is not a threat