Ships That Carry Ships: A Look at OHT Offshore Heavy Transport

The video tutorial provides an in-depth look at semi-submersible ships used for transporting heavy loads. It covers the ship's dimensions, cargo capacity, and the powerful diesel engines that propel these massive vessels. The tutorial also explains the ballast system, which allows the ship to submerge its deck for loading and unloading cargo. The Hawk, one of the largest vessels, can carry up to 50,000 tons of cargo and has a deadweight of 65,000 tonnes. The video highlights the complexity of operating such ships, emphasizing the importance of the ballast room in maintaining stability during loading operations.

What is the primary function of semi-submersible ships?

• To provide luxury cruises

• To conduct marine research

• To explore underwater resources

• To transport heavy loads across oceans

What is the maximum weight the ship can carry?

• 83,000 tons

• 65,000 tons

• 50,000 tons

• 30,000 tons

What is the total power output of the ship's main engine?

• 13,300 kilowatts

• 18,000 kilowatts

• 10,000 kilowatts

• 15,000 kilowatts

How does the ship's weight compare to Boeing jumbo jets?

• Equivalent to 500 jumbo jets

• Equivalent to 300 jumbo jets

• Equivalent to 100 jumbo jets

• Equivalent to 800 jumbo jets

How long is the vessel compared to a football field?

• One football field

• Half a football field

• One and a half football fields

• Two football fields

What is the purpose of the ballast system in semi-submersible ships?

• To increase speed

• To reduce fuel consumption

• To stabilize the ship

• To submerge the deck for loading

What is the capacity of the ballast tanks in metric tonnes?

• 100,000 metric tonnes

• 160,000 metric tonnes

• 120,000 metric tonnes

• 140,000 metric tonnes