An underwater environment is a environment of, and immersed in, liquid water in a natural or artificial feature (called a body of water), such as an ocean...

underwater diving environment, or just diving environment is the natural or artificial surroundings in which a dive is done. It is usually underwater...

structure and its fixtures, but not its surrounding marine environment. Most early underwater habitats lacked regenerative systems for air, water, food...

Underwater diving, as a human activity, is the practice of descending below the water's surface to interact with the environment. It is also often referred...

The diving environment is the natural or artificial surroundings in which a dive is done. It is usually underwater, but professional diving is sometimes...

Underwater exploration is the exploration of any underwater environment, either by direct observation by the explorer, or by remote observation and measurement...

either partially or primarily underwater. They prominently feature maritime and underwater environments, or other underwater aspects from the nautical fiction...

underwater environment. Oxygen arc cutting and arc welding underwater requires greater skill and stamina than working in a dry and stable environment...

including microplastics, ocean acidification, nutrient pollution, toxins and underwater noise. Plastic pollution in the ocean is a type of marine pollution by...

underwater football, underwater hockey, underwater ice hockey, underwater orienteering, underwater photography, underwater rugby, underwater target shooting...

An underwater survey is a survey performed in an underwater environment or conducted remotely on an underwater object or region. Surveys can have several...

An underwater firearm is a firearm designed for use underwater. Underwater firearms or needleguns usually fire flechettes or spear-like bolts instead...

additional to the activities required for safe diving in the specific underwater environment of the worksite, including finding and identifying the workplace...

An underwater vehicle is any member of the class of watercraft that is intended to operate in the underwater environment, as opposed to surface vessels...

Underwater photography is the process of taking photographs while under water. It is usually done while scuba diving, but can be done while diving on surface...

underwater diving: Underwater diving – as a human activity, is the practice of descending below the water's surface to interact with the environment....

and hence a dry environment. It is predominantly referred to as "hyperbaric welding" when used in a dry environment, and "underwater welding" when in...

inhospitality of the underwater environment in general, as well as the inaccessibility of the abyssal zone for most human-made underwater vehicles, have hindered...

Underwater logging is the process of logging trees from underwater forests. When artificial reservoirs and dams are built, large areas of forest are often...

Underwater art refers to artworks that are designed for or performed in an underwater environment. Underwater art often contributes to or is inspired...

perform EVAs in the underwater environment. A technique known as saturation diving allows the aquanauts to live and work underwater for days or weeks at...

Underwater construction is industrial construction in an underwater environment. It is a part of the marine construction industry. It can involve the...

Underwater vision is the ability to see objects underwater, and this is significantly affected by several factors. Underwater, objects are less visible...

or dive as tourists at more distant venues known for desirable underwater environments. An economically significant diving tourism industry services recreational...

the air because ROVs are designed specifically to function in underwater environments, where conditions such as high pressure, limited visibility, and...

which uses a Gaussian filter to smooth out phase shifts. Since the underwater environment is highly scattered, it can cause multipath propagation and signal...

world's first underwater sculpture park was open for public viewing. Taylor's aim was to engage local people with the underwater environment that surrounds...

Underwater acoustics (also known as hydroacoustics) is the study of the propagation of sound in water and the interaction of the mechanical waves that...

The use of this equipment allows the snorkeler to observe the underwater environment for extended periods with relatively little effort, and to breathe...

The science of underwater diving includes those concepts which are useful for understanding the underwater environment in which diving takes place, and...