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What else can I help you with?
What was President Lincoln's patent for?
A device for lifting boats over sandbars.
Crane like arms for lowering life boats?
The device for lowering life boats from the ship down to the water is called a "davit"
What are the significance of boats in our culture?
Boats have helped us to discover unknown places on this planet through sea voyages
What helped the British locate German you-boats?
United States.
Periscopea device used in U-boats makes use of?
Metal and glass.
Are boats required to have a muffling device?
Most states do require a muffling device on boats. Most states do have exceptions like the age of the boat, but may have to be under a decibel level or if it is a racing competition, there are other requirements for those.
What can floods wreak?
boats, houses, crops Hope it helped LOL
What must boats less than 12 meters in length have?
A Sound Signaling Device.
How did inventions of the scientific revolution contribute to new discoveries?
It helped because the compass for example helped by knowing where you were on boats and stuff.
How did john Smith make a difference?
he helped Jamestown with boats and things like that
What was the convoy system in World War 1?
American luxury ships worked together with the Triple Entente navy. A few luxury or goods ships would be grouped together with a naval ship, and the naval would provide a sort of "protection". This way, German U-Boats would less likely to attack and sink the luxury liners or goods ships.
Who was the first president to get a patent?
Abraham Lincoln is the only president to have been granted a patent. He received Patent 6469 in May of 1849 for a device to lift boats over shoals.
