The navigator is in Petey's Pirate Pub at Parrot Port. She can increase your sailing speed if you hire her.
You find the navigator in the second floor of the bar at parrot port.
When you have the navigator on board (a skilled crewman) you can sail faster. Hire the navigator at Parrot Port.
Yes, there are several people in the Skullduggery Island on Poptropica. On of which is a deck hand. you can find him on the top left island.
The treasure is on a secret island which is revealed after you find all pieces of the map, called Skullduggery. But I don't know how to get it yet.
You should buy the NAVIGATOR (12,000 doubloons) in Parrot Port. She increases the speed of your vessel.
find broken boats and then sell them
I wish i knew. hmm
There is nothing to be found on the hidden island (Skullduggery) until after you beat Captain Crawfish. After you defeat Captain Crawfish, the governor gives you a treasure location and a bone shovel. Sail to the hidden island. You will find the treasure under a mound, six paces right from the pirate flag.
fix the lights on another island
skullduggery island!
Sail anywhere near the new island or the Pirate Outpost and he will eventually find you and attack.
To find the merchant in skulldugger island you find the raft and talk to the merchant on the raft