Suunto D3 Freediving Before Diving in the Free Mode, Presetting the Displays in the Free Mode

Models: D3

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Fig. 3.9. Free Mode.

 

 

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Fig. 3.10. Surface display/ Alternative displays.

3.2. FREEDIVING

3.2.1.BEFORE DIVING IN THE FREE MODE

If set to Free Mode, the dive computer can be used for freediving or snorkeling. In the freediving mode the D3 provides depth, time and profile information and an accurate 1 second sampling interval for the logbook profile memory.

The Free Mode is set using the SET DIVE function (See Chapter 4.3 Dive Mode Settings).

If set to Free Mode the text FREE is shown after activation (Fig. 3.9.).

The D3 also provides time and depth alarms that can be set to assist the freediver during the dive (See Chapter 4.5 Dive Alarm Settings).

3.2.2.PRESETTING THE DISPLAYS IN THE FREE MODE

The information shown in the Free Mode can be pre- set before the dive.

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Suunto D3 manual Freediving Before Diving in the Free Mode, Presetting the Displays in the Free Mode

D3 specifications

The Suunto D3 is a versatile dive computer designed for both novice and seasoned divers. With a focus on simplicity and reliability, the D3 offers key features that enhance the underwater experience while ensuring safety. It combines advanced technology with an intuitive interface, making it an essential tool for divers.

One of the standout features of the Suunto D3 is its ability to function in multiple modes, including freedive, scuba, and gauge modes. This versatility allows divers to adapt the device based on their chosen activity. In scuba mode, the D3 provides essential information such as current depth, dive time, and no-decompression limits, while the freedive mode is tailored for those looking to monitor their performance during breath-holding dives. The gauge mode is particularly useful for technical dives where external decompression tables might be utilized.

The Suunto D3 is equipped with a user-friendly interface that incorporates a large, clear display, ensuring visibility in various underwater conditions. The screen is designed to be easy to read, featuring bold digits and an organized layout that allows users to quickly access critical dive data. Additionally, the adjustable backlight ensures that divers can easily read the device in low-light conditions.

In terms of construction, the Suunto D3 is built for durability. It features a rugged casing and scratch-resistant mineral glass, allowing it to withstand the demanding conditions of underwater environments. The device is also lightweight, making it comfortable to wear for extended periods, whether diving or engaging in other activities.

Another notable characteristic of the Suunto D3 is its battery life. Designed for long dives, it has an impressive battery that can last through multiple dive sessions before requiring a replacement. This feature alleviates any concerns about the device shutting down in the middle of a dive, providing divers with peace of mind.

Incorporating Suunto’s advanced dive algorithms, the D3 ensures that divers receive accurate and reliable data throughout their underwater excursions. With its combination of robust features, ease of use, and rugged design, the Suunto D3 remains a popular choice among divers who seek a dependable dive computer to accompany them on their underwater adventures. Whether it’s exploring coral reefs or navigating deeper waters, the Suunto D3 is a trustworthy companion that merges performance with simplicity, allowing divers to focus on the beauty of the underwater world.