Breathing underwater

Article Abstract:

The scuba unit, mouthpiece, air hose swivel, air flow control, regulator, and pressure and depth gauges all play an important role in breathing while scuba diving. Proper equipment, knowledge of basic diving skills and common sense are all necessary for safe and comfortable underwater breathing.

Methods, Respiration

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Canon's Delphinus CE-05N: taking the EOS A2 underwater

Article Abstract:

Canon has introduced Delphinus CE-05N, a new line of digital single-lens reflex cameras for underwater photography. The camera comes in three models, the EOS A2, EOS Rebel X and EOS ELAN. It is extremely compact, flexible and can be operated using autofocus and manual focus.

Product introduction, Camera industry, Canon Inc., Single lens reflex cameras, Single-lens reflex cameras

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El Ocotal

Article Abstract:

El Ocotal is a first-class dive resort in Costa Rica that offers divers complete accommodation and high-quality entertainment and service. It operates its own dive center, which takes divers to some 30 dive sites in the Guanacaste Region.

Costa Rica, Recreation, Seaside resorts

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