1. Careless Reef, located in the Red Sea near Hurghada, is a popular diving and snorkeling spot known for its vibrant marine life and stunning coral formations. The reef is named after the British cargo ship \"The Carnatic\" that sank here in 1869. Today, it is home to an array of tropical fish, sea turtles, rays, and even dolphins, making it a favorite destination for underwater explorers. The underwater landscape of Careless Reef is characterized by a variety of coral structures including pinnacles, walls, and canyons, providing divers with a diverse and captivating experience.

2. Careless Reef is open for diving and snorkeling throughout the year. The operating hours may vary depending on the dive and tour operators, as well as the weather conditions. It is recommended to check with local dive centers or tour agencies for the current working hours. Unfortunately, there is no specific phone number available for Careless Reef, as it is a natural site.

3. To reach Careless Reef, visitors can take a boat tour or book a diving excursion with a local dive center in Hurghada. The cost of these tours can vary depending on the package and services provided. It is best to inquire with the dive centers or tour agencies for ticket information and transportation options to Careless Reef. Some tours may include transportation to and from hotels in Hurghada, while others may require individuals to arrange their own transport to the departure point.