underwater swimmer
41Streamline (swimming) — Used most typically in competitive swimming, the streamline position is the position a swimmer takes underwater after pushing off a pool wall. To streamline, a swimmer must tuck the head into the collar bone, pointing both arms straight ahead in… …
42United States Navy SEALs — SEAL redirects here. For other uses, see SEAL (disambiguation). For the animal, see Pinniped. Navy SEALs redirects here. For the 1990 film, see Navy SEALs (film). Navy seals redirects here. For military uses of seals and sea lions (the animals),… …
43Swimming — is the movement by humans or animals through water, usually without artificial assistance. Swimming is an activity that can be both useful and recreational. Its primary uses are bathing, cooling, travel, fishing, escape, and sport. Animals with… …
44Newton A. Perry — Newton Perry Born January 6, 1908(1908 01 06) Died November 22, 1987(1987 11 22) (aged 79) …
45Diver Detection Sonar — (DDS) systems are sonar and acoustic location systems employed underwater for the detection of divers and submerged swimmer delivery vehicles (SDVs). The purpose of this type of sonar system is to provide detection, tracking and classification… …
46Swimming machine — This article is about the modern exercise and rehabilitation equipment. For the Victorian modesty apparatus, see Bathing machine. A swimming machine is a resistance swimming apparatus, often self contained, enabling the swimmer to swim in place.… …
47Synchronised swimming — is a hybrid form of swimming, and gymnastics, consisting of swimmers (either individuals, duets, teams or combos) performing a synchronised routine of elaborate moves in the water, accompanied by music. Synchronised swimming demands advanced… …
48Denis Pankratov — Personal information Full name Денис Панкратов Nationality  Russia Born 4 July 1974 (1974 …
49Frogman — This article is about a type of military diver. For other uses, see Frogman (disambiguation). A French frogman with bag on chest rebreather with 2 breathing tubes (model Oxygers , 1957) …
50Wetsuit — This article is about the use of wetsuits in a range of water sports. For protective clothing specialized for scuba diving, see Diving suit. For the G.I. Joe character, see Wet Suit (G.I. Joe). Spring suit (shorty) and steamer (full suit) …
