1801 (MDCCCI) was a common year starting on Thursday of the Gregorian calendar and a common year starting on Tuesday of the Julian calendar, the 1801st year of the Common Era (CE) and Anno Domini (AD) designations, the 801st year of the 2nd millennium, the 1st year of the 19th century, and the 2nd year of the 1800s decade. As of the start of 1801, the Gregorian calendar was 12 days ahead of the Julian calendar, which remained in localized use until 1923.
1742 (MDCCXLII) was a common year starting on Monday of the Gregorian calendar and a common year starting on Friday of the Julian calendar, the 1742nd year of the Common Era (CE) and Anno Domini (AD) designations, the 742nd year of the 2nd millennium, the 42nd year of the 18th century, and the 3rd year of the 1740s decade. As of the start of 1742, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.
The 1740s decade ran from January 1, 1740, to December 31, 1749.
1688 (MDCLXXXVIII) was a leap year starting on Thursday of the Gregorian calendar and a leap year starting on Sunday of the Julian calendar, the 1688th year of the Common Era (CE) and Anno Domini (AD) designations, the 688th year of the 2nd millennium, the 88th year of the 17th century, and the 9th year of the 1680s decade. As of the start of 1688, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
1728 (MDCCXXVIII) was a leap year starting on Thursday of the Gregorian calendar and a leap year starting on Monday of the Julian calendar, the 1728th year of the Common Era (CE) and Anno Domini (AD) designations, the 728th year of the 2nd millennium, the 28th year of the 18th century, and the 9th year of the 1720s decade. As of the start of 1728, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.
1732 (MDCCXXXII) was a leap year starting on Tuesday of the Gregorian calendar and a leap year starting on Saturday of the Julian calendar, the 1732nd year of the Common Era (CE) and Anno Domini (AD) designations, the 732nd year of the 2nd millennium, the 32nd year of the 18th century, and the 3rd year of the 1730s decade. As of the start of 1732, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.
1748 (MDCCXLVIII) was a leap year starting on Monday of the Gregorian calendar and a leap year starting on Friday of the Julian calendar, the 1748th year of the Common Era (CE) and Anno Domini (AD) designations, the 748th year of the 2nd millennium, the 48th year of the 18th century, and the 9th year of the 1740s decade. As of the start of 1748, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.
1733 (MDCCXXXIII) was a common year starting on Thursday of the Gregorian calendar and a common year starting on Monday of the Julian calendar, the 1733rd year of the Common Era (CE) and Anno Domini (AD) designations, the 733rd year of the 2nd millennium, the 33rd year of the 18th century, and the 4th year of the 1730s decade. As of the start of 1733, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.
1727 (MDCCXXVII) was a common year starting on Wednesday of the Gregorian calendar and a common year starting on Sunday of the Julian calendar, the 1727th year of the Common Era (CE) and Anno Domini (AD) designations, the 727th year of the 2nd millennium, the 27th year of the 18th century, and the 8th year of the 1720s decade. As of the start of 1727, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.
1724 (MDCCXXIV) was a leap year starting on Saturday of the Gregorian calendar and a leap year starting on Wednesday of the Julian calendar, the 1724th year of the Common Era (CE) and Anno Domini (AD) designations, the 724th year of the 2nd millennium, the 24th year of the 18th century, and the 5th year of the 1720s decade. As of the start of 1724, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.
1722 (MDCCXXII) was a common year starting on Thursday of the Gregorian calendar and a common year starting on Monday of the Julian calendar, the 1722nd year of the Common Era (CE) and Anno Domini (AD) designations, the 722nd year of the 2nd millennium, the 22nd year of the 18th century, and the 3rd year of the 1720s decade. As of the start of 1722, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.
1719 (MDCCXIX) was a common year starting on Sunday of the Gregorian calendar and a common year starting on Thursday of the Julian calendar, the 1719th year of the Common Era (CE) and Anno Domini (AD) designations, the 719th year of the 2nd millennium, the 19th year of the 18th century, and the 10th and last year of the 1710s decade. As of the start of 1719, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.
The War of Jenkins' Ear was a conflict between Britain and Spain lasting from 1739 to 1748, mainly in New Granada and among the West Indies of the Caribbean Sea, with major operations largely ended by 1742. Its name, coined by British historian Thomas Carlyle in 1858, refers to Robert Jenkins, a captain of a British merchant ship, who suffered having his ear severed when Spanish sailors boarded his ship at a time of peace. There is no evidence that supports the stories that the severed ear was exhibited before the British Parliament.
Vitus Jonassen Bering, also known as Ivan Ivanovich Bering, was a Danish cartographer and explorer in Russian service, and an officer in the Russian Navy. He is known as a leader of two Russian expeditions, namely the First Kamchatka Expedition and the Great Northern Expedition, exploring the north-eastern coast of the Asian continent and from there the western coast on the North American continent. The Bering Strait, the Bering Sea, Bering Island, the Bering Glacier and the Bering Land Bridge were all named in his honor.
The year 1741 in science and technology involved some significant events.
Admiral Edward Vernon was an English naval officer. He had a long and distinguished career, rising to the rank of admiral after 46 years service. As a vice admiral during the War of Jenkins' Ear, in 1739 he was responsible for the capture of Porto Bello, seen as expunging the failure of Admiral Hosier there in a previous conflict. However, his amphibious operation against the Spanish port of Cartagena de Indias was a disastrous defeat. Vernon also served as a Member of Parliament (MP) on three occasions and was outspoken on naval matters in Parliament, making him a controversial figure.
Admiral Blas de Lezo y Olavarrieta was a Spanish navy officer best remembered for the Battle of Cartagena de Indias (1741) in modern-day Colombia, where Spanish imperial forces under his command decisively defeated a large British invasion fleet under Admiral Edward Vernon.
The Battle of Cartagena de Indias took place during the 1739 to 1748 War of Jenkins' Ear between Spain and Britain. The result of long-standing commercial tensions, the war was primarily fought in the Caribbean; the British tried to capture key Spanish ports in the region, including Porto Bello and Chagres in Panama, Havana, and Cartagena de Indias in present-day Colombia.
The Great Northern Expedition or Second Kamchatka expedition was one of the largest exploration enterprises in history, mapping most of the Arctic coast of Siberia and some parts of the North American coastline, greatly reducing "white areas" on maps. It was conceived by Russian Emperor Peter I the Great, but implemented by Russian Empresses Anna and Elizabeth. The main organiser and leader of the expedition was Vitus Bering, who earlier had been commissioned by Peter I to lead the First Kamchatka expedition. The Second Kamchatka Expedition lasted roughly from 1733–1743 and later was called the Great Northern Expedition due to the immense scale of its achievements.
The Battle of Porto Bello, or the Battle of Portobello, was a 1739 battle between a British naval force aiming to capture the settlement of Portobelo in Panama, and its Spanish defenders. It took place during the War of the Austrian Succession, in the early stages of the war sometimes known as the War of Jenkins' Ear. It resulted in a popularly acclaimed British victory.
