книги Наука, техника, медицина Техника Транспорт Воздушный транспорт

Rule of Thirds (Diving)

Код 1137717

Нет в продаже

Аннотация к книге "Rule of Thirds (Diving)"

High Quality Content by WIKIPEDIA articles! In scuba diving, the rule of thirds is a rule of thumb that divers use to plan dives so they do not consume all the breathing gas from the diving cylinder before the end of the dive. For divers following the rule, one third of the gas supply is planned for the outward journey, one third is for the return journey and one third is a safety reserve. However, when diving with a buddy with a higher breathing rate and/or different volume of gas, it may be...

Оставить комментарий

Оцените книгу:

Издательство: Книга по требованию
Дата выхода: июль 2011
ISBN: 978-6-1313-7394-7
Объём: 100 страниц
Масса: 172 г
Размеры(высота, ширина, толщина), см: 23 x 16 x 1

Вместе с этой книгой покупают