Circle Line's guides narrate in English. Non-English-speaking guests can download Circle Line's complimentary Translation App on their smartphone devices from the Google Play Store or Apple Store. This app allows you to listen to a guided tour in the language of your choice during the cruise. Available languages include: Spanish, French, German, Portuguese, Italian and Chinese. This audio tour will automatically advance as the boat moves so all you have to do is select your language and press play. It only works while you’re moving on the water. Please bring your own headphones/earbuds, headsets are not provided.