Design a sailboat with the following features:

1. **Hull Color**: Alter the hull color to a deep green instead of blue.
2. **Sail Shape**: Change the main sail to a square-shaped design rather than triangular.
3. **Sail Material**: Use a vibrant fabric pattern for the sails instead of solid colors.
4. **Crew Visibility**: Show more crew members actively working on deck.
5. **Background**: Replace the lush greenery with rocky cliffs in the background.
6. **Water Color**: Adjust the water to a more turquoise hue for a tropical feel.

This design should maintain the essence of sailing while incorporating these new elements.