What happens to an unmanned ship at sea?

Because the oceans cover most of the earth's surface do the ocean currents transport most of the earth's energy from one region to another? Who are stakeholders in forest conservation and why do you think so? What are the advantages of the rivers? What countries have managed to benefit from tourism? What countries border Greece? How did the Euphrates River contribute to the development and splendor of Babylon? Who manages San Francisco De Asis mission? Distance of liberty statue to Empire State Building? How do you write a museum critique? What is the area of Busch Gardens Williamsburg? How does erosion effect Mississippi River? What river does Andorra la Vella stand on? Where is Independence Rock located? How many tributaries does the rio grande river have? What is the population the great lakes ecosystem? What are the positive impacts of tourism in Stonehenge on both people and the environment? Why is the forbidden city symmetrical? Does the Black Sea have minerals? What direction is it from Pikes Peak to Mt Whitney? This climate is common in the Great Plains of the United States?