Great Lakes Shipwrecks and Discoveries

The video explores the Great Lakes, focusing on their vastness and the dangers they pose to ships. It highlights the history of shipwrecks, particularly the CF Curtis, Marvin, and Peterson, and the efforts of the Great Lake Shipwreck Museum to locate these sunken vessels. Using sonar and ROV technology, the team uncovers the mysteries of these shipwrecks, revealing the challenges faced by ships navigating the Great Lakes. The video also delves into the discovery of the LR Dodie in Lake Michigan, showcasing the technological advancements in shipwreck exploration.

What percentage of the world's fresh water is contained in the Great Lakes?

• One tenth

• One fifth

• One third

• One fourth

What technology does the Great Lake Shipwreck Museum team use to locate shipwrecks?

• Drones

• Radar

• Sonar and ROV

• Satellite imaging

What was the primary cargo of the CF Curtis when it sank?

• Grain

• Lumber

• Coal

• Iron ore

What was the main reason for the sinking of the CF Curtis and its accompanying vessels?

• Pirate attack

• Collision with another ship

• Mechanical failure

• Severe storm

How did the team confirm the identity of the Marvin shipwreck?

• By identifying the ship's name on the hull

• By finding the ship's logbook

• By matching the ship's dimensions

• By finding personal belongings of the crew

What was the primary method used to search for the Marvin and Peterson shipwrecks?

• Magnetic resonance

• Sonar scanning

• Underwater diving

• Aerial surveys

What was the LR Doty primarily used for before it sank?

• Freight transport

• Fishing

• Passenger transport

• Military operations

What was a significant challenge in locating the LR Doty?

• Poor weather conditions

• Incorrect assumptions about its location

• Lack of historical records

• Interference from other shipwrecks

What was the primary cargo of the LR Doty during its final voyage?

• Iron ore

• Lumber

• Corn

• Coal

What technological advancement has helped in discovering shipwrecks like the LR Doty?

• Advanced diving suits

• Improved sonar technology

• Satellite tracking

• Underwater drones