SSI Extended Range Foundations (Bali)

Understanding the physical and natural environment of the extended range diving destination

The physical and natural environment of an extended range diving destination can vary significantly from that of a recreational diving destination. It is important to understand the conditions that may be encountered at an extended range diving destination, as well as the potential risks that are associated with these conditions.

Extended range diving destinations are often located in remote and/or hostile environments. These environments can present a number of challenges, including extreme weather conditions, dangerous wildlife, and difficult terrain. It is important to be prepared for these conditions before embarking on an extended range diving expedition.

Some extended range diving destinations are located in areas of political instability. This can present a number of risks, including the possibility of being detained or kidnapped by armed groups. It is important to be aware of the political situation in the country or region that you will be visiting, and to take precautions accordingly.

The physical and natural environment of an extended range diving destination can also pose a number of risks to the safety of divers. These risks include strong currents, deep water, and hazardous marine life. It is important to be aware of these risks before diving in an extended range destination.

The extended range dive planning process is a bit more involved than that for regular range dives, as there are more factors to consider. In addition to the regular dive planning considerations of depth, time, and gas mix, extended range divers must also take into account the effects of nitrogen narcosis, decompression sickness, and oxygen toxicity.

Extended range diving generally requires the use of specialized dive computers or decompression tables, as the dive planning is too complex to be done by hand. These computers or tables take into account the effects of nitrogen narcosis, decompression sickness, and oxygen toxicity, and help the diver to plan a safe dive.

When using a dive computer, the diver must input the planned dive parameters into the computer, and the computer will then calculate the necessary decompression stops. The diver must then follow the computer’s instructions during the dive, and make any necessary adjustments to the dive plan as the dive progresses.

When using decompression tables, the diver must first calculate the maximum depths and times for each dive, taking into account the effects of nitrogen narcosis, decompression sickness, and oxygen toxicity. The diver must then look up the required decompression stops for each dive in the tables, and plan the dive accordingly.

Expand SSI Extended Range Foundations (Bali) lesson topic – Understanding the use of dive computers and dive tables for extended range diving

Extended range diving generally refers to any diving that takes place beyond the normal range of recreational diving, which is typically considered to be depths of 130 feet (40 meters) or less. This can include diving in deeper waters, in colder waters, or in waters with stronger currents.

Dive computers and dive tables are two essential tools that extended range divers use to help plan and execute their dives safely. Dive computers allow divers to more accurately track their depth and time underwater, as well as calculate their nitrogen loading, which is important for avoiding decompression sickness. Dive tables, on the other hand, provide a more simplified way of planning dives, and can be used as a backup in case a dive computer fails.

Extended range diving requires a higher level of training and experience than recreational diving, so it is important that divers understand how to use both dive computers and dive tables before attempting any extended range dives.

What are the risks of extended range diving?

The risks of extended range diving are largely related to the increased depth and time involved in these dives. The increased depth means that there is more pressure on the body, which can lead to problems such as decompression sickness. The increased time also means that there is more chance of something going wrong, such as running out of air.

Extended range diving generally refers to diving that takes place beyond the limits of recreational diving, in depths and/or environments that require specialised training, equipment and experience.

The most common type of extended range diving is technical diving, which generally refers to any diving that goes beyond the limits of recreational diving, and often involves the use of specialised equipment, such as rebreathers, to extend bottom time and/or range.

Other types of extended range diving include cave diving, deep sea diving, ice diving, and wreck diving. Each of these types of diving requires specialised training and equipment, and often has its own set of risks and hazards that need to be considered.

Extended range diving is a type of diving that takes place beyond the conventional limits of recreational diving. It generally involves diving depths of greater than 40 metres (130 feet), and/or dives that last longer than the conventional limits of recreational diving. Extended range diving often requires the use of specialised equipment, and training in advanced diving techniques.

Extended range diving is typically divided into two categories: technical diving and expedition diving. Technical diving is a type of diving that uses specialised equipment and techniques to allow divers to explore beyond the limits of recreational diving. It generally involves diving depths of greater than 40 metres (130 feet), and/or dives that last longer than the conventional limits of recreational diving. Expedition diving is a type of diving that is undertaken as part of a scientific or exploratory expedition. It generally involves diving in remote or hostile environments, and may involve diving to great depths or for long periods of time.

Extended range diving is an increasingly popular form of diving, as it allows divers to explore the underwater world in a way that was previously not possible. However, it is also a more demanding and potentially dangerous form of diving, and requires a higher level of training and