Battle of the Titans: Fathom Gemini vs KISS Sidewinder

Battle of the Titans: Fathom Gemini vs KISS Sidewinder

Table of Contents:

1. Introduction
2. The Background of Fathom Dive Systems
3. The Design of the Fathom CCR at Dima
4. Comparison with the Kiss Sidewinder
5. Pros and Cons of the Fathom Gemini
6. Scrubber Housings and Removability
7. Counter Lung and OPV Dump Valve
8. Loop Attachment and Top Head Design
9. Shrimp DSV and Head-Up Display
10. Instrumentation and Electronics
11. Needle Valve and Depth Limitation
12. Lack of ADB
13. Impact on the Rebreather Market
14. Conclusion

The Fathom Gemini CCR at Dima: A New Addition to the Rebreather Market

Foreign, shots fired - everybody, let's drop some lead on this! Fathom Dive Systems has just announced a new closed circuit rebreather (CCR) at Dima, and it looks strikingly similar to the Kiss Sidewinder. What's up everybody, welcome back to Dive Five! In this article, we'll be diving deep into the world of rebreathers and discussing Fathom's bold move with the Gemini. We'll explore the design, compare it with the Kiss Sidewinder, and evaluate the pros and cons of this new addition to the rebreather market.

Introduction

Rebreathers have revolutionized the world of scuba diving, allowing divers to explore depths and durations beyond the capabilities of traditional open-circuit systems. Fathom Dive Systems, a renowned dive equipment manufacturer, has made a significant impact with their innovative designs and high-quality rebreathers. With the introduction of the Fathom Gemini CCR at Dima, they have once again caught the Attention of the diving community. In this article, we will take a close look at the features and functionality of the Gemini and assess its potential impact on the rebreather market.

The Background of Fathom Dive Systems

Before delving into the details of the Gemini, it's important to understand the background of Fathom Dive Systems. As a dive equipment manufacturer, Fathom specializes in the design and manufacturing of closed circuit rebreathers. Their products have garnered praise for their reliability and performance, with many divers vouching for the quality of their needle valves. However, with the release of the Gemini, Fathom has raised eyebrows due to its striking resemblance to the Kiss Sidewinder.

The Design of the Fathom CCR at Dima

The Gemini showcases a fascinating design that incorporates various features aimed at enhancing the diving experience. One notable aspect is the larger scrubber housings, which were necessary to accommodate the removable scrubbers. This feature allows for easy swapping of scrubbers and simplifies the packing process. However, it also introduces additional components, which can potentially increase the risk of equipment failure. The slim and minimal canisters of the Kiss Sidewinder, in contrast, have proven to be reliable and hassle-free.

Another eye-catching element of the Gemini is the screw-on connections for the counter lung at the base of the scrubbers. This design modification offers convenience, although the circlips used in the Sidewinder have demonstrated their effectiveness with the added security of bungee attachments. Additionally, the inclusion of an OPV dump valve on the Gemini's counter lung allows for efficient dewatering and is a welcome addition in case of water ingress. The loop attachment to the top of the head with a screw-on connection provides an alternative to the traditional approach used in the Sidewinder, where the hoses come directly out of the tops of the heads.

Comparison with the Kiss Sidewinder

Undeniably, the inspiration for the design of the Gemini can be traced back to the Kiss Sidewinder. While some may argue that it is a rip-off, it is worth acknowledging that competition in the market generally benefits consumers. The Sidewinder has earned its reputation for being unique due to its exceptional design features. Therefore, should Kiss be upset about this new entrant? While some Kiss divers express their discontent, it is unlikely to have a significant impact on the demand for Sidewinders, considering the long lead time for orders and the brand's exceptional customer service.

Pros and Cons of the Fathom Gemini

Like any dive equipment, the Fathom Gemini has its share of advantages and disadvantages. On the positive side, the larger scrubber housings allow for easy swapping of scrubbers, simplifying maintenance. The screw-on connections for the counter lung and the inclusion of an OPV dump valve are notable improvements in terms of convenience and functionality. However, the increased complexity of the design may introduce more potential points of failure. Additionally, the lack of an ADB (Automatic Diluent Bailout) may deter divers who prefer this added safety feature.

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FAQ

Q: How does the Gemini compare to the Kiss Sidewinder? A: Both rebreathers share similarities in design and functionality. The Gemini appears to have drawn inspiration from the Sidewinder but incorporates some notable modifications.

Q: Can the scrubbers be easily swapped in the Gemini? A: Yes, the Gemini features removable scrubbers, allowing for easy replacement and simpler packing. However, this introduces additional components that may increase the risk of malfunction.

Q: Does the Gemini offer an ADB (Automatic Diluent Bailout) option? A: No, the Gemini does not appear to include an ADB. Divers who prefer this safety feature may consider other options.

Q: Is the Fathom Gemini a threat to the Kiss Sidewinder's market dominance? A: While the Gemini presents an alternative for divers, the Kiss Sidewinder's exceptional design and reputation are unlikely to be easily overshadowed. The market for Sidewinders remains strong, with long lead times for orders.

Q: How reliable is the Fathom Gemini's electronic system? A: While the Gemini's coaxial connectors and potted electronics suggest a robust system, potential repairability may be a concern if any issues arise. The Sidewinder's easily replaceable components offer a simpler solution in case of malfunctions.