I don't think Silver has ever save Jim's life on treasure island.
Long John Silver
The Hispaniola .
U MEAN TIME TANGLED ISLAND? Long John Silver
In Treasure Island, the five people who left the island (who had originally sailed there on the Hispaniola) were: Jim Hawkins, Squire Trelawney, Dr. Livesey, Captain Smollett, and Long John Silver. Ben Gunn, who had previously been marooned on Treasure island, sailed away with them. However, in their first stop in a port in America, John Silver escapes with 300-400 gold Guineas.
The one-legged sailor with a parrot you are referring to is likely Long John Silver from Robert Louis Stevenson's novel "Treasure Island". Long John Silver is a cunning and complex character who is both a pirate and a father figure to the protagonist, Jim Hawkins. He is known for his peg leg and his talking parrot named Captain Flint.
Long John Silver
The pirate ship in Treasure Island is called the Hispaniola. It is on this ship that the adventure to find buried treasure unfolds, with Long John Silver and the crew setting sail with Jim Hawkins and the rest of the characters.
Long John Silver's got their name from the Treasure Island character Long John Silver.
There is no author of Long John Silver, but he is a character in Treasure Island, by Stevenson.
Jim Hawkins, Long John silver, Dr. Livesy, Squire Traluany, Ben Gunn and Captain Smollet (Please note these are not in any particular order)
Hispaniola
The story centers around Jim Hawkins, a young boy who finds a pirate's treasure map. He joins a voyage to the island where the treasure is buried. However, many of the crew members turn out to be pirates, led by the cunning and charismatic Long John Silver, who plan to mutiny and steal the treasure. The central conflict becomes a battle of survival, trust, and greed, as Jim and the loyal crew must outwit and fight the pirates to claim the treasure.