British Empire - Navy Flashcards
What were the characteristics of British ships during the age of sail?
- Age of sail 1763
- Everyone had the same ships and relied on different tactics to defeat each other
- Relied on discharge of up to 60 broadside cannons on each side loading 2-3 cannon balls
- Success depended on speed of hulls, amount of cannons and proficiency of sailing crew allowing the crossing of the T
What are some naval tactics used in the age of sail?
Fleets approached in straight lines in order to:
- Sustained bombardment due to straight line firing one after the other
- Friendly ships wouldn’t fire on eachother
- Reduced exposure of the the stern and bow due to boats covering the front and back of each other
- Improved speed of signalling flags from the admirals ship
This led to indecisive battles but British admirals were hyper-aggressive leading to victories such as Trafalgar in 1805 due to the ‘cutting the line’ breaking up the enemy fleet
What type of ships were ships of the line during the age of sail?
- In order to be a ship of the line the ship needed to have a good mix of speed and firepower. Ships were long to increase amount of cannons allowed, deep hulls to cut through water and 3 masted sails
The Royal Navy classed ships based on power into 4 different classes.
- 1st and 2nd rate, three gun decks and 80-120 cannons. Used as flagships by admirals such as Nelson’s 100 gun Victory. Few were made due to them being top heavy and slow
- 4th rate, sub 64 cannons were phased out from late 18th century due to being weak
- 3rd rate, backbone of fleets, between 64 and 80 cannons with 500 men, made up 80% of the navy in 1814 and 76% in 1794
What influence did ships of the line have in the age of sail?
- These tactics were used during 1763 and 1805 against other European powers. The battle of Trafalgar meant the defeat of the Franco-Spanish fleet and Global supremacy of the royal navy
What are the disadvantages of ships of the line?
- Extra firepower and gun decks meant less speed and agility
- This meant ships of the line could not be sailed near shores and couldn’t catch smaller ships such as merchant ships
- Rarely used in duties such as patrolling, destroying blockades and escorting friendly shipping
What type of ships were out of fleet ships during the age of sail?
- 5th and 6th rates, known as frigates, slightly shorter than ships of the line but only 1 gun deck meaning faster, more agile and sailing closer to the shore
- This made them good for independent and small squadron missions such as searching for enemy shipping to gain prize money.
- 1 ship capture meant 1 year’s wages so young captains found it appealing as cruisers and convoys act of 1708 permitted taking of cargo
What are some examples frigates during the age of sail?
- Speedy captured or destroyed 53 French ships over 13 months 1800-1801
- French built 59 fast frigates 1777-1790 raiding British shipping after the battle of Trafalgar despite Britain’s naval superiority
- Highest British losses in 1810 during the Napoleonic wars. 619 ships were lost when French frigates despite Britain’s naval superiority
How did the napoleonic wars influence the Royal Navy?
- Royal navy retained 214 ships of the line and 792 frigates which was reduced to 100 ships and 162 frigates in 1815
- Further reductions to 58 operational line ships in 1835
- The royal navy gained the ability to rebuild quickly and retained dominance as no other countries built navies
How did hegemony influence naval technological advancement?
- Little desire to experiment with new ships as this could upset the hegemonic power of the British navy in producing ships
- Most naval innovations during the 19th century came from rival powers and the Royal navy adopted them
What early influence did steamships have on the Royal Navy?
- FIrst instance named Kent in 1794 having little impact on frigates and ships of the line for decades
- Early steam engines were unreliable, slow with high coal consumption.
- They gave up valuable broadside space, propellers were unsuitable for heavy seas and difficult to protect from cannons
- 1816, Demologos in America was the first steam warship but stayed in the New York harbour never to be used
When did Steamships first become effective?
The age of hybridisation
- To navigate river systems, boats were armed with sails for open sea and paddles for rivers
- Were initially used to tow British war ships upstream but by 1840 in the opium wars steamships, like the nemesis were armed with guns to dispatch Chinese ships but did not challenge the superiority of sail ships
When did steamships become usable in battle?
- The invention of a more powerful propeller screw in the late 1830s meant steam ships could now tread oceans
- The gave greater maneuverability as they could move in any direction without relying on wind
- Steam propelled frigates were launched in Britain in 1943 and France in 1845
What ended the superiority of sail ships?
- The French realised the potential of steamships faster than the British launching the 90 gun Napoleon in 1850 capable of 26km an hour without wind
- This started a naval arms race until 1914 when WW1 began
- In the 1850’s Britain built 18 battleships and converted 41 and France built 10 and converted 28
What new technology signified the end of cannon superiority?
- Previous vertical artillery land guns had been developed by the French in the 1820’s to shoot horizontally by Henri Paixhans fitting them to ships in 1841
- The royal Navy soon copied meaning both sides needed to defend against the explosive damage with iron plates fitted to wooden ships in the 1950s making the hybrid wooden steamships obsolete without ever being used
- These ships were known as Ironclads
What are some examples of ironclads?
- French ships La Goire was the first in 1859
- The British copied in 1861 with all ships being commissioned being ironclads with the first British one being the HMS warrior in 1861
- 1862, profficiency of ironclads in the American civil war stopped powers producing unarmoured wooden steamships