Gambar ini dirakam pada 8/4/2009

Jeti marin kastam

Cara Kerja Pile Hacking

Jeti marin kastam

Kerja-kerja hacking

Sangat Cantik Untuk Dilihat

The act or sport of "sight seeing" at or just below sea level. Although donning a mask and snorkel and jumping into any body of water would technically constitute "snorkeling", by and large it is generally accepted that a "snorkeler" would don such gear and practice such activity within the vicinity of a reef, wreck, underwater formation or other submerged objects either to observe fish, plants, organisms and/or formations. Being non-competitive, it is less a sport and more a leisure activity.

Snorkeller with mask and snorkel

Snorkeling requires no special training, only the ability to swim and to breathe through the snorkel. However, for safety reasons, instruction and orientation from a fellow "experienced" snorkeler, tour guide, dive shop, or equipment rental shop is recommended. Instruction generally covers equipment usage, basic safety, what to look for, and what to look out for, and conservation instructions (fragile organisms such as coral are easily damaged by divers and snorkelers). As with scuba-diving it is always recommended that one not snorkel alone, but rather with a "buddy", a guide or a tour group.
Some commercial snorkeling locations require snorkelers to wear an inflatable vest, similar to a personal flotation device. They are usually bright yellow or orange and have a device that allows users to inflate or deflate the device to adjust their buoyancy. However these devices hinder and prevent a snorkeler from free diving to any depth. A wetsuit of appropriate thickness and coverage is suggested as they do provide something without as much resistance to submersion.
Experienced snorkelers often start to investigate amateur free diving, which should be preceded by at least some training from a dive instructor or experienced free-diver.