The grunge line
Article Abstract:
Reading the water is a very important aspect of safe diving. Divers should be on the look out for the grunge line, which looks like a line of discolored foamy water with floating debris. The grunge line may indicate a change in current and/or water temperature.
Publisher: Primedia Enterprises, Inc.
Publication Name: Skin Diver
Subject: Sport, sporting goods and toys industry
ISSN: 0037-6345
Year: 1997
Skin divers
Publication Name: Skin Diver
Subject: Sport, sporting goods and toys industry
ISSN: 0037-6345
Year: 1997
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Comment about this article or add new information about this topic:
The art of breath holding
Article Abstract:
Both open and closed bells were the first apparatus used by divers to breath underwater. Divers are advised to evaluate water conditions before diving an area for the first time to ensure safety.
Publisher: Primedia Enterprises, Inc.
Publication Name: Skin Diver
Subject: Sport, sporting goods and toys industry
ISSN: 0037-6345
Year: 1996
Publication Name: Skin Diver
Subject: Sport, sporting goods and toys industry
ISSN: 0037-6345
Year: 1996
User Contributions:
Comment about this article or add new information about this topic:
Subjects list: Safety and security measures, Skin diving, Scuba diving
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