One More Island achievements

Start a game as Construction Carl

Have 50 dedicated carriers

Complete the Worker Management research

Have 3 ships sailing around on the ocean

Have 3 trade routes with multiple harbors and a ship

Start a game as Generalist Georgia

Have 6 trade routes with multiple harbors and a ship

Have 50 dedicated builders

Start a game as Breeder Barry

Have 100 workers on your islands

Have 25 sheep on your islands

Have 1 trade route with multiple harbors and a ship