Find the doubloon under the bridge, buy the feed at the General Store, and give it to the kid for his chickens. He will give you one. Take it to the farm to the right of the bridge, and it will eat the bugs there. The grateful farmer gives you the blue candle.
Use it at the Governor's house to read the faded parchment.
Use your raft to sail to Golden Harbor.
When you have the blue candle, go to the governor's house (far right).
Take the blue candle and go right, to the governor's house. You can use the candle to read a faded document.
The blue candle reveals the writing on the parchment, which explains how the treasure map was divided.
Take it to the Governor's house to the right of the farm. The governor has a parchment that has partly faded. Use the blue candle to reveal the hidden part of the text.
At the Governor's Mansion (far right), you use it to read the faded writing on an old parchment.
Take the chicken to the farm at the right of the bridge. Use it to eat the bugs and the farmer will give you a special blue candle.
The Governor's house is on a hill at the far right of Fort Ridley island. Go there when you have the Blue Candle, so that you can read the parchment and begin the sailing quest.
At the Governor's house, you can use it to read the missing part of the parchment.
Take it to the corn farm to the right of the bridge, where it will eat some pesky bugs. The farmer will give you the blue candle, which you can later use at the Governor's house.
To read the document at the Governor's house, you need a blue candle. Get the doubloon under the right side of the bridge, buy some feed at the store, and give it to the boy with the chickens outside. He will give you a chicken. Give the chicken to the farmer (right of the bridge), he will give you his blue candle.
Once you have used the blue candle to see the governor's document, a raft will be visible from the tower telescope. Get the broken mirror from the general store and signal to it.