Shearwater Dive Computers

Discover the full range of Shearwater dive computers at Simple Dive, Melbourne’s dedicated SDI/TDI training facility and Shearwater specialist retailer. From recreational models like the Tern and Peregrine to advanced technical platforms like the Perdix 2, Petrel 3, and Nerd 2 HUD systems, we provide expert guidance backed by real diving experience in Victorian conditions.

Why Choose Shearwater?

Shearwater is a leading name in both recreational and technical diving. Their computers offer bright displays, intuitive navigation, robust construction, and industry-leading decompression algorithms. They are ideally suited for Melbourne’s mix of cooler water, low visibility, and shore or boat dive environments.

• Bright, high-contrast displays ideal for low-visibility diving
• Intuitive menus that reduce task loading underwater
• Industry-standard Bühlmann ZHL-16 decompression algorithm
• Options for Air, Nitrox, multi-gas, Trimix, and CCR integration
• Durable housings suited for wreck, reef, and back-beach diving
• Seamless dive log upload and updates via Shearwater Cloud

Choosing the Right Shearwater Computer

Simple Dive stocks Shearwater models suitable for new recreational divers through to full Trimix and CCR divers. Below is an overview of the most popular models and what type of diver they suit.

Recreational and Advanced Recreational Models

• Shearwater Tern – Compact watch-style computer ideal for new and progressing recreational divers.
• Shearwater Tern TX – Adds wireless air integration and enhanced features while maintaining a small form factor.
• Shearwater Peregrine – Clear, simple, and affordable. Perfect for recreational diving and Nitrox use.

Technical and Advanced Multi-Gas Models

• Shearwater Perdix 2 – Rugged, versatile, and highly configurable. A top choice for technical divers using Trimix or advanced decompression.
• Shearwater Petrel 3 – The latest evolution of the classic Petrel series, offering a large display, enhanced vibration alerts, and robust build for both open circuit and CCR configurations.
• Shearwater Teric – Premium watch-style technical computer with full Trimix and multi-gas capabilities plus a bright AMOLED display.

Shearwater Nerd 2 – Head-Up Display Options

The Shearwater Nerd 2 is a true HUD-style display designed for technical and CCR divers who want critical data without shifting focus away from the dive environment.

• Nerd 2 Standalone – For open-circuit technical divers who want a compact, hands-free HUD solution.
• Nerd 2 DiveCAN – Designed for CCR systems using DiveCAN architecture. Provides direct integration with supported rebreathers.
• Nerd 2 Fischer – Compatible with Fischer cable rebreather systems for advanced CCR operations and mixed-gas diving.

Why Buy Shearwater from Simple Dive?

• Melbourne retail store with in-person after-sales support
• Guidance from SDI Instructor Trainers and TDI Trimix Instructors
• Assistance with configuration: gases, alarms, gradient factors, logbook setup
• Opportunities to use your computer immediately on local dives and courses
• Trusted by recreational, deep, and technical divers across Victoria

Visit us at 21 Indra Road, Blackburn South, VIC 3130 or shop online for fast delivery Australia-wide.

Recommended Courses for Shearwater Users

Maximise the value of your Shearwater computer with proper training and real-world application.

• Advanced Open Water Diver
• Deep Diver
• Nitrox Diver
• TDI Advanced Nitrox & Decompression Procedures Diver
• TDI Trimix Diver

FAQ – Shearwater Dive Computers

Are Shearwater computers suitable for Melbourne diving?

Yes. Their bright displays and reliable algorithms make them ideal for Victoria’s cooler water and variable visibility conditions.

Which model is best for beginners?

The Tern and Peregrine are the most popular options for new divers due to their simplicity and readability.

Which Shearwater model should technical divers choose?

Technical divers typically choose the Perdix 2, Teric, or Petrel 3 for their Trimix capability, advanced configuration options, and rugged build.

Who should consider the Shearwater Nerd 2?

The Nerd 2 is ideal for technical divers who want a true head-up display. The Standalone version suits open-circuit technical divers, while the DiveCAN and Fischer versions are purpose-built for CCR divers using compatible systems.

Do you offer setup assistance for Shearwater computers?

Yes. When purchased from Simple Dive, we can assist with gas setup, alarms, gradient factors, logbook configuration, and firmware updates.