Possible Clues:

• Pathfinder
• Trailblazer, one plugging seaside attraction
• Stock character of Westerns
• Hebridean island almost rounded by fellow settler
• Innovator one’s seen in coastal landing place
• Be first individual to enter wharf
• Good one, sovereign trailblazer
• Open up post about a joke
• Trailblazer investing figure in seaside structure
• Prepare unit to invade landing stage