Historical Diver, Volume 10, Issue 2 (Number 31), 2002
Total Page:16
File Type:pdf, Size:1020Kb

Load more
Recommended publications
-
Navy Columbia-Class Ballistic Missile Submarine Program
Navy Columbia (SSBN-826) Class Ballistic Missile Submarine Program: Background and Issues for Congress Updated September 14, 2021 Congressional Research Service https://crsreports.congress.gov R41129 Navy Columbia (SSBN-826) Class Ballistic Missile Submarine Program Summary The Navy’s Columbia (SSBN-826) class ballistic missile submarine (SSBN) program is a program to design and build a class of 12 new SSBNs to replace the Navy’s current force of 14 aging Ohio-class SSBNs. Since 2013, the Navy has consistently identified the Columbia-class program as the Navy’s top priority program. The Navy procured the first Columbia-class boat in FY2021 and wants to procure the second boat in the class in FY2024. The Navy’s proposed FY2022 budget requests $3,003.0 (i.e., $3.0 billion) in procurement funding for the first Columbia-class boat and $1,644.0 million (i.e., about $1.6 billion) in advance procurement (AP) funding for the second boat, for a combined FY2022 procurement and AP funding request of $4,647.0 million (i.e., about $4.6 billion). The Navy’s FY2022 budget submission estimates the procurement cost of the first Columbia- class boat at $15,030.5 million (i.e., about $15.0 billion) in then-year dollars, including $6,557.6 million (i.e., about $6.60 billion) in costs for plans, meaning (essentially) the detail design/nonrecurring engineering (DD/NRE) costs for the Columbia class. (It is a long-standing Navy budgetary practice to incorporate the DD/NRE costs for a new class of ship into the total procurement cost of the first ship in the class.) Excluding costs for plans, the estimated hands-on construction cost of the first ship is $8,473.0 million (i.e., about $8.5 billion). -
Scuba Diving and Ocean Environmental
ENGLISH REPORT SCUBA DIVING AND OCEAN ENVIRONMENTAL RESPECT IUT du Limousin Département Informatique 2019 - 2020 Thomas MARTY - Jean LAURENT 1 CONTENTS 1 What is Scuba Diving? ........................................................................................ 3 1.1 Introduction ..................................................................................................... 3 1.2 History ............................................................................................................. 3 1.3 Danger and Safety ........................................................................................... 5 1.3.1 Volume and Weight ................................................................................. 5 1.3.2 Pressure and Barotrauma (lungs) ............................................................. 6 1.3.3 Pressure and Barotrauma (ears)................................................................ 8 1.4 Legislation ....................................................................................................... 9 1.4.1 Diving Regulator .................................................................................... 11 1.4.2 Buoyancy Compensator ......................................................................... 12 1.4.3 Diving suits ............................................................................................ 13 1.5 Travels ........................................................................................................... 13 1.5.1 Great Barrier Reef ................................................................................. -
History of Scuba Diving About 500 BC: (Informa on Originally From
History of Scuba Diving nature", that would have taken advantage of this technique to sink ships and even commit murders. Some drawings, however, showed different kinds of snorkels and an air tank (to be carried on the breast) that presumably should have no external connecons. Other drawings showed a complete immersion kit, with a plunger suit which included a sort of About 500 BC: (Informaon originally from mask with a box for air. The project was so Herodotus): During a naval campaign the detailed that it included a urine collector, too. Greek Scyllis was taken aboard ship as prisoner by the Persian King Xerxes I. When Scyllis learned that Xerxes was to aack a Greek flolla, he seized a knife and jumped overboard. The Persians could not find him in the water and presumed he had drowned. Scyllis surfaced at night and made his way among all the ships in Xerxes's fleet, cung each ship loose from its moorings; he used a hollow reed as snorkel to remain unobserved. Then he swam nine miles (15 kilometers) to rejoin the Greeks off Cape Artemisium. 15th century: Leonardo da Vinci made the first known menon of air tanks in Italy: he 1772: Sieur Freminet tried to build a scuba wrote in his Atlanc Codex (Biblioteca device out of a barrel, but died from lack of Ambrosiana, Milan) that systems were used oxygen aer 20 minutes, as he merely at that me to arficially breathe under recycled the exhaled air untreated. water, but he did not explain them in detail due to what he described as "bad human 1776: David Brushnell invented the Turtle, first submarine to aack another ship. -
A History of Closed Circuit O2 Underwater Breathing Apparatus
Rubicon Research Repository (http://archive.rubicon-foundation.org) A HISTORY OF CLOSED CIRCUIT OXYGEN UNDEnWATER BRDA'1'HIllG AJ'PARATU'S, by , Dan Quiok Project 1/70 School of Underwater Medicine, H MAS PENGUIN, Naval P.O. Balmoral, IT S W .... 2091. May, 1970 Rubicon Research Repository (http://archive.rubicon-foundation.org) TABLE OF CONTENTS. Foreword. Page No. 1 Introduction. " 2 General History. " 3 History Il: Types of CCOUBA Used In 11 United Kingdom. " History & Types of CCOUBA Used In 46 Italy. " History & Types o:f CCOUBJl. Used In 54 Germany. " History & Types of CCOUEA Used In 67 Frr>.!1ce. " History·& Types of CeOUM Used In 76 United States of America. " Summary. " 83 References. " 89 Acknowledgements. " 91 Contributor. " 91 Alphabetical Index. " 92 Rubicon Research Repository (http://archive.rubicon-foundation.org) - 1 - FOREWORD I am very pleased to have the opportunity of introducing this history, having been responsible for the British development of the CCOt~ for special operations during World War II and afterwards. This is a unique and comprehensive summary of world wide development in this field. It is probably not realised what a vital part closed circuit breathing apparatus played in World War II. Apart from escapes from damaged and sunken submarines by means of the DSEA, and the special attacks on ships by human torpedoes and X-craft, including the mortal damage to the "Tirpitz", an important part of the invasion forces were the landing craft obstruction clearance units. These were special teams of frogmen in oxygen breathing sets who placed demolition charges on the formidable underwater obstructions along the north coast of France. -
Estimating Your Air Consumption
10/29/2019 Alert Diver | Estimating Your Air Consumption Estimating Your Air Consumption Advanced Diving Public Safety Diving By Mike Ange Mastering Neutral Buoyancy and Trim Military Diving Technical Diving Scientific Diving and Safety Program Oversight Seeing the Reef in a New Light ADVERTISEMENT Do you have enough breathing gas to complete the next dive? Here's how to find out. It is a warm clear day, and the Atlantic Ocean is like glass. As you drop into the water for a dive on North Carolina's famous U-352 wreck, you can see that the :: captain has hooked the wreck very near the stern. It is your plan to circumnavigate the entire structure and get that perfect photograph near the exposed bow torpedo tube. You descend to slightly below 100 feet, reach the structure and take off toward the bow. Unfortunately, you are only halfway, just approaching the conning tower, when your buddy signals that he is running low on air. Putting safety first, you return with him to the ascent line — cursing the lost opportunity and vowing to find a new buddy. If you've ever experienced the disappointment of ending a dive too soon for lack of breathing gas or, worse, had to make a hurried ascent because you ran out of air, it may surprise you to learn that your predicament was entirely predictable. With a little planning and some basic calculations, you can estimate how much breathing gas you will need to complete a dive and then take steps to ensure an adequate supply. It's a process that technical divers live by and one that can also be applied to basic open-water diving. -
Diving Rules at the University of Gothenburg
University of Gothenburg Regulatory document Dnr V 2013/511 Diving rules at the University of Gothenburg Published Medarbetarportalen.gu.se/Regulatory document Decision makers Vice-chancellor Manager function Personnel unit Decision date 2013-06-17 Validity until further notice Summary Rules for diving work at the University of Gothenburg responsibilities and organization as well as rules for systematic work environment management for diving activities Translated from the original in Swedish language by staff at the Marine Infrastructure-Kristineberg, Uni of Gothenburg, without any warrantee for correctness). Contents 1 General 1.1 Regulations and literature 1.2 All diving is voluntary 1.3 Exemption from diving rules 2 Validity of the regulations 2.1 Swedish visiting divers 2.2 Foreign visiting divers 3 Working environment responsibility 4 Diving activities leader 5 Regulations for diving and diving methods 5.1 Diving with hyperbaric shelf-contained underwater breathing apparatus (SCUBA) 5.1.1 Competence requirements 5.1.2 Medical examination etc. 5.1.3 Training in cardiopulmonary resuscitation (CPR-training) 5.1.4 Air transport after diving 5.1.5 Diving at altitude 5.1.6 Alcohol consumption 5.1.7 Certified equipment 5.1.8 Personal protective equipment 5.1.9 Maintenance of equipment 5.1.10 Diving air quality 5.1.11 Maintenance of skills 5.2 Snorkeling and free diving 6 Documentation 6.1 Common register for the University of Gothenburg 6.1.1 Records of medical examinations, CPR-training, diving competence etc. 6.1.2 Records of diving (diving journals) 6.2 Local records save on the currents drive 6.2.1 Inspection/service of dive equipment 6.2.2 Risk assessment and measures 6.2.3 Diving plan 6.3 Personal register 6.3.1 Personal diving book 6.4 Other registers 6.4.1 Reporting of work injuries, incidents and deviations in diving work 7 Leisure/recreational diving 7.1 SCUBA-diving 7.2 Snorkeling and free diving 1 General The vice-chancellor decided at a meeting at the 17th of June 2013 to established rules for diving at the University of Gothenburg. -
Chapter 23 ENVIRONMENTAL EXTREMES: ALTERNOBARIC
Environmental Extremes: Alternobaric Chapter 23 ENVIRONMENTAL EXTREMES: ALTERNOBARIC RICHARD A. SCHEURING, DO, MS*; WILLIAM RAINEY JOHNSON, MD†; GEOFFREY E. CIARLONE, PhD‡; DAVID KEYSER, PhD§; NAILI CHEN, DO, MPH, MASc¥; and FRANCIS G. O’CONNOR, MD, MPH¶ INTRODUCTION DEFINITIONS MILITARY HISTORY AND EPIDEMIOLOGY Altitude Aviation Undersea Operations MILITARY APPLIED PHYSIOLOGY Altitude Aviation Undersea Operations HUMAN PERFORMANCE OPTIMIZATION STRATEGIES FOR EXTREME ENVIRONMENTS Altitude Aviation Undersea Operations ONLINE RESOURCES FOR ALTERNOBARIC ENVIRONMENTS SUMMARY *Colonel, Medical Corps, US Army Reserve; Associate Professor, Military and Emergency Medicine, Uniformed Services University of the Health Sci- ences, Bethesda, Maryland †Lieutenant, Medical Corps, US Navy; Undersea Medical Officer, Undersea Medicine Department, Naval Medical Research Center, Silver Spring, Maryland ‡Lieutenant, Medical Service Corps, US Navy; Research Physiologist, Undersea Medicine Department, Naval Medical Research Center, Silver Spring, Maryland §Program Director, Traumatic Injury Research Program; Assistant Professor, Military and Emergency Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland ¥Colonel, Medical Corps, US Air Force; Assistant Professor, Military and Emergency Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland ¶Colonel (Retired), Medical Corps, US Army; Professor and former Department Chair, Military and Emergency Medicine, Uniformed Services University of the Health Sciences, -
GR03617-01 UDT 2018 Press Pack AW.Indd
UDT 2018 UNDERSEA DEFENCE TECHNOLOGY SEC, Glasgow Visit us on Stand C2 AVON PROTECTION AT UDT 2018 Avon Protection has more than 130 years of experience, delivering performance innovation, design and engineering solutions. Avon Protection’s capabilities include the design, development, test and manufacture of respirators, filters, escape hoods, powered air purifying respirators (PAPRs), self-contained breathing apparatus (SCBA), hybrid systems, thermal imaging, dive computers and closed circuit rebreathers. Over our history of innovation, design and engineering, we have exclusively focused on the military, law enforcement, firefighting and industrial markets, understanding the unique requirements of these specialist, high threat, user groups. This depth of understanding and specialisation has enabled Avon Protection to become the recognised global market leader for respiratory products in this field. PRODUCTS ON SHOW MCM100 MDC150 Mi-TIC S NH15 COMBO 2 AVON PROTECTION AT UDT 2018 MCM100 The MCM100 is a configurable platform to meet multiple military Underwater Breathing Apparatus (UBA) requirements. It is a fully closed circuit, electronically controlled, mixed gas rebreather CE tested to 100m, suitable for a large range of military or tactical diving disciplines such as Mine Countermeasure (MCM), Explosive Ordnance Disposal (EOD) shallow or deep, Mine Investigation and Exploitation (MIE) and Special Operations Forces (SOF). MDC150 The next generation of military dive computer with real-time data/ decompression logging and a custom interface which is fully reconfigurable allowing reprogramming as requirements change. The multiple algorithm capability allows for end user decompression system inclusion. The robust and ergonomic form has been specifically designed for use in demanding military diving applications. Mi-TIC S. -
Personal Protective Equipment Solutions for the Oil & Gas Industry Safety Solutions for the Oil & Gas Workforce
Honeywell Safety Products Personal Protective Equipment Solutions for the Oil & Gas Industry Safety Solutions for the Oil & Gas Workforce Safety first Comprehensive head-to-toe safety solutions Honeywell has united the most respected safety brands in the world to deliver best-in-class safety, quality, and performance to all those who work in hazardous environments. The combined strengths of our leading brands in personal protective equipment (PPE) create a unique set of solutions unmatched in the safety industry. Our ongoing commitment to innovation, combined with our global technology centers, has transformed the industry and created a single, premier source for the most comprehensive solutions available. We are united not only by name, but by our singular focus on being the best safety partner, today and into the future. We are dedicated to more than providing a product or a service: we are committed to protecting human lives. We are Honeywell Safety Products. Solutions for every challenge. From hard hats and eyewear to safety footwear, many workers wear Honeywell Safety Products solutions from head to toe. We incorporate comfort and style in an ergonomic approach to product design that, coupled with our behavior- based education and safety expertise, fosters a workplace culture where workers truly embrace safety. We are where you are. Our network of manufacturing, support and safety specialists includes more than 10,000 people in 30 countries. These committed individuals work in manufacturing plants, research centers, distribution facilities and offices worldwide so local support from our safety specialists is just around the corner at sales and service locations spanning six continents. -
Biomechanics of Safe Ascents Workshop
PROCEEDINGS OF BIOMECHANICS OF SAFE ASCENTS WORKSHOP — 10 ft E 30 ft TIME AMERICAN ACADEMY OF UNDERWATER SCIENCES September 25 - 27, 1989 Woods Hole, Massachusetts Proceedings of the AAUS Biomechanics of Safe Ascents Workshop Michael A. Lang and Glen H. Egstrom, (Editors) Copyright © 1990 by AMERICAN ACADEMY OF UNDERWATER SCIENCES 947 Newhall Street Costa Mesa, CA 92627 All Rights Reserved No part of this book may be reproduced in any form by photostat, microfilm, or any other means, without written permission from the publishers Copies of these Proceedings can be purchased from AAUS at the above address This workshop was sponsored in part by the National Oceanic and Atmospheric Administration (NOAA), Department of Commerce, under grant number 40AANR902932, through the Office of Undersea Research, and in part by the Diving Equipment Manufacturers Association (DEMA), and in part by the American Academy of Underwater Sciences (AAUS). The U.S. Government is authorized to produce and distribute reprints for governmental purposes notwithstanding the copyright notation that appears above. Opinions presented at the Workshop and in the Proceedings are those of the contributors, and do not necessarily reflect those of the American Academy of Underwater Sciences PROCEEDINGS OF THE AMERICAN ACADEMY OF UNDERWATER SCIENCES BIOMECHANICS OF SAFE ASCENTS WORKSHOP WHOI/MBL Woods Hole, Massachusetts September 25 - 27, 1989 MICHAEL A. LANG GLEN H. EGSTROM Editors American Academy of Underwater Sciences 947 Newhall Street, Costa Mesa, California 92627 U.S.A. An American Academy of Underwater Sciences Diving Safety Publication AAUSDSP-BSA-01-90 CONTENTS Preface i About AAUS ii Executive Summary iii Acknowledgments v Session 1: Introductory Session Welcoming address - Michael A. -
Leonardo User Manual
Direction for use Computer Leonardo ENGLISH cressi.com 2 TABLE OF CONTENTS Main specifications page 4 TIME SET mode: General recommendations Date and time adjustment page 31 and safety measures page 5 SYSTEM mode: Introduction page 10 Setting of measurement unit and reset page 31 1 - COMPUTER CONTROL 3 - WHILE DIVING: COMPUTER Operation of the Leonardo computer page 13 FUNCTIONS 2 - BEFORE DIVING Diving within no decompression limits page 36 DIVE SET mode: DIVE AIR function: Setting of dive parameters page 16 Dive with Air page 37 Oxygen partial pressure (PO2) page 16 DIVE NITROX function: Nitrox - Percentage of the oxygen (FO2) page 18 Dive with Nitrox page 37 Dive Safety Factor (SF) page 22 Before a Nitrox dive page 37 Deep Stop page 22 Diving with Nitrox page 40 Altitude page 23 CNS toxicity display page 40 PLAN mode: PO2 alarm page 43 Dive planning page 27 Ascent rate page 45 GAGE mode: Safety Stop page 45 Depth gauge and timer page 27 Decompression forewarning page 46 Deep Stop page 46 3 Diving outside no decompression limits page 50 5 - CARE AND MAINTENANCE Omitted Decompression stage alarm page 51 Battery replacement page 71 GAGE MODE depth gauge and timer) page 52 6 - TECHNICAL SPECIFICATIONS Use of the computer with 7 - WARRANTY poor visibility page 56 4 - ON SURFACE AFTER DIVING Data display and management page 59 Surface interval page 59 PLAN function - Dive plan page 60 LOG BOOK function - Dive log page 61 HISTORY function - Dive history page 65 DIVE PROFILE function - Dive profile page 65 PCLINK function Pc compatible interface page 66 System Reset Reset of the instrument page 70 4 Congratulations on your purchase of your Leo - trox) dive. -
NP 2013.Docx
LISTE INTERNATIONALE DES NOMS PROTÉGÉS (également disponible sur notre Site Internet : www.IFHAonline.org) INTERNATIONAL LIST OF PROTECTED NAMES (also available on our Web site : www.IFHAonline.org) Fédération Internationale des Autorités Hippiques de Courses au Galop International Federation of Horseracing Authorities 15/04/13 46 place Abel Gance, 92100 Boulogne, France Tel : + 33 1 49 10 20 15 ; Fax : + 33 1 47 61 93 32 E-mail : [email protected] Internet : www.IFHAonline.org La liste des Noms Protégés comprend les noms : The list of Protected Names includes the names of : F Avant 1996, des chevaux qui ont une renommée F Prior 1996, the horses who are internationally internationale, soit comme principaux renowned, either as main stallions and reproducteurs ou comme champions en courses broodmares or as champions in racing (flat or (en plat et en obstacles), jump) F de 1996 à 2004, des gagnants des neuf grandes F from 1996 to 2004, the winners of the nine épreuves internationales suivantes : following international races : Gran Premio Carlos Pellegrini, Grande Premio Brazil (Amérique du Sud/South America) Japan Cup, Melbourne Cup (Asie/Asia) Prix de l’Arc de Triomphe, King George VI and Queen Elizabeth Stakes, Queen Elizabeth II Stakes (Europe/Europa) Breeders’ Cup Classic, Breeders’ Cup Turf (Amérique du Nord/North America) F à partir de 2005, des gagnants des onze grandes F since 2005, the winners of the eleven famous épreuves internationales suivantes : following international races : Gran Premio Carlos Pellegrini, Grande Premio Brazil (Amérique du Sud/South America) Cox Plate (2005), Melbourne Cup (à partir de 2006 / from 2006 onwards), Dubai World Cup, Hong Kong Cup, Japan Cup (Asie/Asia) Prix de l’Arc de Triomphe, King George VI and Queen Elizabeth Stakes, Irish Champion (Europe/Europa) Breeders’ Cup Classic, Breeders’ Cup Turf (Amérique du Nord/North America) F des principaux reproducteurs, inscrits à la F the main stallions and broodmares, registered demande du Comité International des Stud on request of the International Stud Book Books.