In true migratory bird fashion, Connecticut-based indie-groove band Goose made their second tropical appearance this winter, playing three sets on “Rock Legends Cruise” this weekend. Taking place aboard Royal Caribbean’s “Independence of the Seas,” the five-day floating festival featured performances by musical legends of the past six decades, including Roger Daltrey (The Who), Nancy Wilson (Heart), Robby Kreiger (The Doors), Larkin Poe and Brandon “Taz” Niederauer.