Activity of observing seabirds, in catamaran, on the coast of São Sebastião. The birdwatching guide Fábio Barata shares the experience of this type of activity, which has great potential to be developed also on the coast of Bertioga. In addition to being an observer, he is an entrepreneur, managing a hostel whose main focus is the observation of seabirds, which have great interaction with the ocean, an activity increasingly sought after by tourists. This is an activity aimed at environmental monitors in Bertioga, promoting the exchange of knowledge and encouraging a look at the tourist potential of this activity for the city, qualifying and diversifying the possibilities of tourism in Bertioga.