It is a charity which saves the lives at sea around the coasts of Great Britain, Ireland, and the Channel Islands and the Isle of Man as well as on the selected inland waterways. It was founded by Sir William Henry on 4th March 1824. It was started with the name of National Institute for the Preservation of Life from Ship wrecks. after thirty years it was named Royal National Lifeboat Institute (RNLI). The idea of this Institute came up in his mind when he was on the Isle of Man and had witnessed the treacherous nature of the sea causing dozens of accidents of ships. So he decided to save their lives and then at his appeal, this charity was founded. In 1854, lifejackets were issued to the crew first time. In 1891, the first street collection was held at Manchester. This charity is established with the purpose of saving lives at sea. Its vision is to end preventable loss of life at sea. They all are dedicated towards their vision. They work together like a team to come up with the situation. Till now RNLI has saved more than 139000 lives. Now it has 444 lifeboats and 235 lifeboat stations.It has different types of lifeboats for different places. When any incident occurs at the sea, then firstly it gets all the detail about the incident from the coastguard and then the crew can plot a course to the casualty. After arriving at the scene, they tell about their arrival to the coastguard and after that they assess the situation and take up the further steps.