In this blog post we will delve into Dive Rite O2ptima We will delve into the world of rebreathers, exploring their functions, advantages and disadvantages, and share our impressions from a test dive.
Table of Contents
What is Dive Rite O2ptima?
The Dive Rite O2ptima is a fully electronic, closed-cycle rebreather (CCR) that features a unique design that attaches to the chest instead of the back like most other rebreathers. This design offers several advantages, including easier travel and greater compatibility with a variety of dive gear sets.
Test dive with O2ptima
Technical diving instructor Valters Preimanis conducted a test dive with the O2ptima rebreather to familiarize himself with its functions and provide his assessment. He noted several interesting features:
- Easy to put on and take off: The rebreather is easy to put on and take off thanks to the four-point attachment system.
- Light weight: Without an oxygen cylinder, the rebreather is very light.
- Compatibility with Shearwater controllers: O2ptima uses Shearwater controllers, which are popular and reliable.
- Configuration options: A rebreather can be configured in various ways to suit the diver's individual needs.
However, Valters Preimanis also noted some shortcomings:
- Work of breathing: Breathing with a rebreather can be a little difficult, especially when lying down.
- Personal customization: In order for a rebreather to fully meet the diver's needs, it must be customized.
- Excess oxygen in shallow water: In shallow water, a rebreather can add more oxygen than needed, so the diver must regularly vent the excess air.
Advantages and disadvantages
Advantages:
- Comfortable travel: The rebreather is compact and easy to transport.
- Compatibility with various diving equipment sets: The rebreather is compatible with single, double and side mount cylinders.
- Fully electronic: The rebreather is equipped with modern electronics that ensure safe and comfortable diving.
- Configuration options: A rebreather can be configured in various ways to suit the diver's individual needs.
Important things:
- Work of breathing: Breathing with a rebreather can be demanding, especially in a supine position.
- Personal customization: For a rebreather to fully meet a diver's needs, it must be individually adjusted to the diver.
- Amount of oxygen in shallow water: In shallow water, a rebreather can add more oxygen, but this is not essential in shallow water.
Conclusions
The Dive Rite O2ptima is an impressive dive rebreather that offers several advantages, including easy travel, compatibility with a variety of dive gear sets, and advanced electronics. However, it's important to consider its drawbacks, such as the work of breathing and the need for personal adjustment, before purchasing.
If you are considering purchasing a rebreather, the O2ptima is definitely worth looking into. We recommend doing a test dive to make sure it suits your needs and diving style.
