Description The Shearwater Petrel 3 is a highly advanced dive computer designed for both recreational and technical divers. It is known for its robust features, customizable settings, and user-friendly interface, making it a favorite among diving enthusiasts. Here’s a detailed overview of its key features and specifications: Shearwater Petrel 3 Key Features High-Resolution Display: The Petrel 3 features a 2.6-inch full-color AMOLED display, offering clear and bright visuals that are easy to read underwater, even in low visibility conditions. Durable Construction: The device is built with rugged materials to withstand harsh underwater environments. It is rated to depths of up to 200 meters. Multiple Diving Modes: Supports various diving modes, including OC Rec (Open Circuit Recreational), OC Tec (Open Circuit Technical), CC/BO (Closed Circuit/Bailout), Gauge, and Freediving. Decompression Algorithm: Utilizes the Bühlmann ZHL-16C algorithm with Gradient Factors, which is widely respected for its accuracy and reliability in decompression calculations. Customizable Dive Planning: Allows divers to plan dives with detailed customization options, including gas mixtures (up to five gases), decompression stops, and surface intervals. Bluetooth Connectivity: Features Bluetooth technology for seamless connection to smartphones and computers, enabling easy dive log downloads and firmware updates. User-Replaceable Batteries: The Petrel 3 uses AA batteries, which are readily available and user-replaceable. It can operate with standard alkaline, lithium, or NiMH rechargeable batteries. Advanced Data Logging: Capable of storing extensive dive logs, providing comprehensive details about each dive, which can be reviewed on the device or transferred to a computer for further analysis. Customizable Display: Divers can customize the display to show the most relevant information based on their preferences and diving needs, including depth, time, gas mix, and more. Upgrade Options: The device’s firmware can be updated to ensure it stays current with the latest features and improvements from Shearwater. Specifications Dimensions: 83 x 74 x 39 mm Weight: Approximately 260 grams Depth Rating: 200 meters (656 feet) Display: 2.6-inch AMOLED, full color Battery: Single AA battery (alkaline, lithium, or NiMH) Connectivity: Bluetooth 4.0 Operating Temperature Range: -10°C to 50°C Storage Temperature Range: -20°C to 70°C Usage and Applications The Shearwater Petrel 3 is versatile and suitable for a range of diving activities: Recreational Diving: Provides straightforward and intuitive controls for recreational divers who need reliable performance without extensive setup. Technical Diving: Offers advanced features like multiple gas management and detailed decompression algorithms, catering to the needs of technical divers. Freediving: Includes a mode specifically for freediving, displaying critical information such as depth and dive time. Commercial and Professional Diving: Its durability and extensive feature set make it ideal for professional divers who require a dependable and comprehensive dive computer. Conclusion The Shearwater Petrel 3 is a top-tier dive computer that combines advanced technology with user-friendly design. Whether you are a recreational diver or a technical diving professional, the Petrel 3 offers the reliability, customization, and detailed information you need to enhance your diving experience. If you are looking for a robust and versatile dive computer, the Shearwater Petrel 3 is an excellent choice.
