- diving alarm
- Морской термин: сигнал к погружению
Универсальный англо-русский словарь. Академик.ру. 2011.
Универсальный англо-русский словарь. Академик.ру. 2011.
Kayak diving — is a type of recreational diving where the divers paddle to a diving site in a kayak carrying all their gear to the place they want to dive. The range can be up to several kilometres along the coastline from the launching point to a place where… … Wikipedia
Alarms on submarines — Six standardized alarms are used on submarines of the United States Navy to alert the crew to situations that require immediate actions to be taken without waiting for specific orders. A higher priority alarm will silence an already sounding… … Wikipedia
USS R-12 (SS-89) — was an R class coastal and harbor defense submarine of the United States Navy. Her keel was laid down by the Fore River Shipbuilding Company of Quincy, Massachusetts on 28 March 1918. She was launched on 15 August 1919 sponsored by Miss Helen… … Wikipedia
Oxygen toxicity — Classification and external resources In 1942–43 the UK Government carried out extensive testing for oxygen toxicity in divers. The chamber is pressurised with air to 3.7 … Wikipedia
Anti-frogman techniques — are security methods developed to protect watercraft, ports and installations, and other sensitive resources both in or nearby vulnerable waterways from potential threats or intrusions by frogmen or other divers.Risks and threats to be defended… … Wikipedia
charadriiform — ▪ bird order Introduction any member of the large group of birds (bird) that includes the sandpipers (sandpiper), plovers (plover), gulls (gull), auks (auk), and their relatives. These birds form an important and familiar segment of the… … Universalium
MythBusters (2009 season) — Country of origin Australia United States No. of episodes 23 (includes 3 specials) Broadcast Original channel … Wikipedia
Russian commando frogmen — For other nations commando frogmen, and information about frogmen in general, see Frogman. Contents 1 Organization 2 Equipment 3 Operatio … Wikipedia
Rebreather — A fully closed circuit electronic rebreather (Ambient Pressure Diving Inspiration) Acronym CCUBA (Closed Circuit Underwater Breathing Apparatus); CCR (Closed circuit rebreather), SCR (Semi closed rebreather) Uses Breathing set … Wikipedia
MS Estonia — One of Estonia s first days in Tallinn 1993. Career Name: 1980–1990: MS Viking Sally 1990–1991: MS Silj … Wikipedia
1MC — is the term for the shipboard public address circuits on Naval vessels. This provides a means of transmitting general information and orders to all internal ship spaces and topside areas, and is loud enough that all embarked personnel are able to … Wikipedia