DOCSLIB.ORG

Diving Safe Practices Manual

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Diving Safe Practices Manual Diving Safe Practices Manual Underwater Inspection Program U.S. Department of the Interior February 2021 Mission Statements The Department of the Interior conserves and manages the Nation’s natural resources and cultural heritage for the benefit and enjoyment of the American people, provides scientific and other information about natural resources and natural hazards to address societal challenges and create opportunities for the American people, and honors the Nation’s trust responsibilities or special commitments to American Indians, Alaska Natives, and affiliated island communities to help them prosper. The mission of the Bureau of Reclamation is to manage, develop, and protect water and related resources in an environmentally and economically sound manner in the interest of the American public. Diving Safe Practices Manual Underwater Inspection Program Prepared by R. L. Harris (September 2006) Regional Dive Team Leader and Chair Reclamation Diving Safety Advisory Board Revised by Reclamation Diving Safety Advisory Board (February 2021) Diving Safe Practices Manual Contents Page Contents .................................................................................................................................. iii 1 Introduction .............................................................................................................. 1 1.1 Use of this Manual ............................................................................................. 1 1.2 Diving Safety ...................................................................................................... 1 2 Diving Policy ............................................................................................................. 3 2.1 Purpose ................................................................................................................ 3 2.2 Regulatory Requirements and Operational Control for Underwater Inspection Program ........................................................................................... 3 2.3 Reclamation Diving Safety Advisory Board .................................................. 3 2.3.1 RDSAB Functions ...................................................................................... 4 2.4 Scope and Objectives ........................................................................................ 4 2.5 Regional Diving Advisory Committee ............................................................ 6 2.5.1 RDAC Functions ........................................................................................ 6 3 Diving Responsibilities ............................................................................................ 9 3.1 Regional Dive Team Leader ............................................................................. 9 3.2 Dive Supervisor ................................................................................................ 10 3.3 Journeyman Diver ............................................................................................ 11 3.4 Diver .................................................................................................................. 11 3.5 Dive Tenders .................................................................................................... 12 4 Diver Qualifications ............................................................................................... 13 4.1 Training and Experience ................................................................................. 13 4.1.1 Entry Level Training ................................................................................. 14 4.1.2 Checkout Dive ........................................................................................... 14 4.1.3 Dive Rescue Training ............................................................................... 14 4.1.4 Advanced Training .................................................................................... 14 4.1.4.1 Required Periodic Diving-Related Training ................................. 14 4.1.5 First Aid and CPR Training ..................................................................... 14 4.1.6 Oxygen Provider Training ....................................................................... 14 4.2 Documentation of Diver Training and Qualifications ............................... 14 4.2.1 Drug Testing .............................................................................................. 15 4.2.2 Lightweight Surface Supplied Air (SSA) Diving ................................... 15 4.3 Maintaining Eligibility as Reclamation Diver .............................................. 16 4.3.1 Dive Proficiency ........................................................................................ 16 4.3.2 Training ...................................................................................................... 16 4.3.3 Physical Fitness and Endurance.............................................................. 16 4.3.4 Degree of Suitability ................................................................................. 16 4.3.5 Good Judgment ......................................................................................... 16 4.3.6 Suspension ................................................................................................. 16 iii 5 Medical Surveillance of Divers ............................................................................. 17 5.1 Dive Medical Policy ......................................................................................... 17 5.2 Dive Medical Surveillance............................................................................... 18 5.2.1 Frequency of Diving Physical Exams .................................................... 18 5.2.2 Pre-Exam Information Requirements ................................................... 18 5.2.3 Minimum Exam Content ......................................................................... 18 5.2.4 Medical Contraindications to Diving and Hyperbaric Exposures ..... 20 5.3 Documentation of Physical Examinations ................................................... 21 5.4 Medical Removal or Suspension from Diving ............................................ 21 5.5 Medical Recordkeeping Requirements ......................................................... 22 6 Dive Planning, Basic Guidelines, and Safety ...................................................... 23 6.1 Dive Hazard Analysis ...................................................................................... 23 6.1.1 Job Hazard Analysis ................................................................................. 24 6.2 Dive Planning ................................................................................................... 24 6.2.1 Operational Objectives ............................................................................ 25 6.2.2 Dive Site Description ............................................................................... 25 6.2.3 Diving Mode Selection ............................................................................. 25 6.2.4 Safety Stop ................................................................................................. 26 6.2.5 Air (Gas) Supply Requirements .............................................................. 26 6.2.6 Planned Thermal Protection ................................................................... 26 6.2.7 Diving Equipment and Systems and Required Support Equipment. 26 6.2.8 Dive Team Assignments and Responsibilities ...................................... 27 6.2.9 Decompression.......................................................................................... 27 6.2.10 Emergency Procedures ........................................................................... 27 6.2.10.1 Evacuation Procedures and Recompression Treatment Procedures ........................................................................................................ 27 6.2.10.2 Diving First Aid Kits and Emergency Oxygen Delivery System .......................................................................................................... 28 6.2.10.3 General Emergency Procedures .................................................. 28 6.3 Pre-Mobilization and Dive Guidelines ......................................................... 28 6.3.1 Diver Briefing ............................................................................................ 28 6.3.2 Equipment Inspection .............................................................................. 29 6.3.3 Warning Flags and Marking Dive Locations ........................................ 29 6.4 General Diving Requirements and Guidelines ............................................ 29 6.4.1 Water Entry and Exit ............................................................................... 29 6.4.2 Confined Space or Ladder Entry ............................................................ 30 6.4.3 Communications ....................................................................................... 30 6.4.4 Dive Log ..................................................................................................... 30 6.4.5 Air Decompression Policy ....................................................................... 31 6.5 Post-Dive Requirements and Guidelines ..................................................... 31 6.5.1 Physical Condition Check ........................................................................ 31 6.5.2 Flying after Diving
Load more

Recommended publications
  • The University of Florida Diving Science and Safety Program AAUS STANDARDS for SCIENTIFIC DIVING
    The University of Florida Diving Science and Safety Program AAUS STANDARDS FOR SCIENTIFIC DIVING 2019 1 FOREWORD Since 1951 the scientific diving community has endeavored to promote safe, effective diving through self-imposed diver training and education programs. Over the years, manuals for diving safety have been circulated between organizations, revised and modified for local implementation, and have resulted in an enviable safety record. This document represents the minimal safety standards for scientific diving at the present day. As diving science progresses so must this standard, and it is the responsibility of every member of the Academy to see that it always reflects state of the art, safe diving practice. American Academy of Underwater Sciences ACKNOWLEDGEMENTS The Academy thanks the numerous dedicated individual and organizational members for their contributions and editorial comments in the production of these standards. Revision History Approved by AAUS BOD December 2018 Available at www.aaus.org/About/Diving Standards 2 Table of Contents Volume 1 ..................................................................................................................................................... 6 Section 1.00 GENERAL POLICY .........................................................................................................................7 1.10 Scientific Diving Standards .........................................................................................................................7 1.20 Operational Control
    [Show full text]
  • How Do Scientists Explore Underwater Ecosystems?
    LESSON 2 How do scientists Age 11-14 explore underwater 60 minutes ecosystems? Curriculum links Lesson overview • Understand the scale of coral Throughout this lesson students explore underwater habitats reefs and the purpose of the and begin to understand the importance of the XL Catlin XL Catlin Seaview Survey Seaview Survey. Students consider why exploration of this • Identify the challenges kind can be challenging for humans and learn dive signs so scientist working underwater face they can communicate on their virtual dive. During the virtual • Sort and classify species dive students use 360 virtual reality to explore this dynamic environment, identifying some of the species that live there. Students go on to classify these species and record the findings of their first dive. Resources Lesson steps Learning outcomes Slideshow 2: How do scientists 1. What is the ocean habitat like? explorer underwater (10 mins) ecosystems? Students are introduced to the coral • Know that we live on a ‘blue planet’ Student Sheet 2a: ocean through a quiz to understand Video reflection the scale and complexity of this • Name a variety of ocean habitats ecosystem. and species that live there Student Sheet 2b: Species card sort 2. How is the baseline survey being Student Sheet 2c: Dive created? (10 mins) log Students become familiar with • Describe the XL Catlin Seaview the XL Catlin Seaview Survey and Survey and its scientific aims Video: the scientific rational behind the What kind of people exploration. make up a coral expedition team? 3. How do scientists work underwater? (15 mins) Video: Students consider some of the • Understand the different What are dive signs and challenges scientists face working techniques scientists use to work what do they mean? in this environment and practice underwater Google Map: using dive signs to communicate.
    [Show full text]
  • US Navy Diving Manual
    ,QGH[ $ decompression . 7-39, 8-33 decompression dives . 9-7 Abducen nerve assessment . 5A-6 emergency free ascent . 7-38 Acclimatization . 3-50 from 40 fsw stop . 14-5 Acoustic nerve assessment . 5A-7 from under a vessel . 7-39 ADS-IV . 1-25 surface-supplied diving . 8-32 Advanced Cardiac Life Support surfacing and leaving the water . 7-40 embolized diver . 20-3 variation in rate . 9-8, 14-14 Air sampling Ascent rate CSS services . 4-9 air diving . 9-7 local . 4-10 closed-circuit oxygen diving . 18-27 procedures . 4-8 delays . 9-8 purpose of . 4-5 delays in arriving at first stop . 14-14 source . 4-6 delays in leaving stop . 14-15 Air supply delays in travel from 40 fsw to surface . 14-15 air purity standards . 8-13 early arrival at first stop . 9-11, 14-14 air source sampling . 4-6 MK 16 . 17-21 criteria . 6-25 Asphyxia . 3-16 duration . 7-14 Atmospheric air emergency gas supply requirements for enclosed components of . 2-14 space diving . 8-6 Atrium . 3-2 flow requirements . 8-14 MK 20 MOD 0 . 8-6 % emergency gas supply . 8-6 flow requirements . 8-6 Bacon, Roger . 1-3 MK 21 MOD 1 . 8-1 Barotrauma emergency gas supply . 8-2 body squeeze . 3-25, 19-8 flow requirements . 8-2 conditions leading to . 3-21 pressure requirements . 8-2 external ear squeeze . .3-24, 3-25, 19-8 preparation . 8-23 face squeeze . 3-25, 19-9 pressure requirements . 8-14 general symptoms of .
    [Show full text]
  • ECHM-EDTC Educational and Training Standards for Diving and Hyperbaric Medicine 2011
    ECHM-EDTC Educational and Training Standards for Diving and Hyperbaric Medicine 2011 EDUCATIONAL AND TRAINING STANDARDS FOR PHYSICIANS IN DIVING AND HYPERBARIC MEDICINE Written by Joint Educational Subcommittee of the European Committee for Hyperbaric Medicine (ECHM) and the European Diving Technical Committee (EDTC) List of content: Foreword ..................................................................................................................................................2 1. Introduction...........................................................................................................................................3 2. Definition of jobs...................................................................................................................................4 3. Training programs ................................................................................................................................6 4. Content of modules ..............................................................................................................................7 5. Standards for course organisation and certification.............................................................................9 5.1. Teaching courses..........................................................................................................................9 5.2. Modules and course organisation.................................................................................................9 5.3. Recognition of an expert.............................................................................................................10
    [Show full text]
  • Analysis of Recreational Closed-Circuit Rebreather Deaths 1998–2010 Andrew W Fock Abstract (Fock AW
    78 Diving and Hyperbaric Medicine Volume 43 No. 2 June 2013 Analysis of recreational closed-circuit rebreather deaths 1998–2010 Andrew W Fock Abstract (Fock AW. Analysis of recreational closed-circuit rebreather deaths 1998–2010. Diving and Hyperbaric Medicine. 2013 June;43(2):78-85.) Introduction: Since the introduction of recreational closed-circuit rebreathers (CCRs) in 1998, there have been many recorded deaths. Rebreather deaths have been quoted to be as high as 1 in 100 users. Methods: Rebreather fatalities between 1998 and 2010 were extracted from the Deeplife rebreather mortality database, and inaccuracies were corrected where known. Rebreather absolute numbers were derived from industry discussions and training agency statistics. Relative numbers and brands were extracted from the Rebreather World website database and a Dutch rebreather survey. Mortality was compared with data from other databases. A fault-tree analysis of rebreathers was compared to that of open-circuit scuba of various configurations. Finally, a risk analysis was applied to the mortality database. Results: The 181 recorded recreational rebreather deaths occurred at about 10 times the rate of deaths amongst open-circuit recreational scuba divers. No particular brand or type of rebreather was over-represented. Closed-circuit rebreathers have a 25-fold increased risk of component failure compared to a manifolded twin-cylinder open-circuit system. This risk can be offset by carrying a redundant ‘bailout’ system. Two-thirds of fatal dives were associated with a high-risk dive or high-risk behaviour. There are multiple points in the human-machine interface (HMI) during the use of rebreathers that can result in errors that may lead to a fatality.
    [Show full text]
  • 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,
    [Show full text]
  • T1, U-2 and L1 Transmitters™ Software V3.06 April 22, 2014
    ™ Air Integrated Dive Computer User Manual ™ Air Integrated Dive Computer Software v1.18 Ultrasonic software v1.11 And T1, U-2 and L1 Transmitters™ Software v3.06 April 22, 2014 Liquivision Products, Inc -1- Manual 1.6; Lynx 1.18; US 1.11; U-2 3.06 ™ Air Integrated Dive Computer User Manual CONTENTS IMPORTANT NOTICES ............................................................................................................................... 8 Definitions ..................................................................................................................................................... 9 User Agreement and Warranty ....................................................................................................................... 9 User Manual .................................................................................................................................................. 9 Liquivision Limitation of Liability ............................................................................................................... 10 Trademark Notice ........................................................................................................................................ 10 Patent Notice ............................................................................................................................................... 10 CE ............................................................................................................................................................... 10 LYNX
    [Show full text]
  • It's Not the Most Glamorous Job in the World, and It's Not the Highest Profile
    Tidal Thames.qxd 9/24/07 2:22 PM Page 8 n the bottom Thames Estuary. As commercial diving a falling tide, but leave them the diver, a stand-by diver and a Kevin said: “She gives us a large of the He rarely knows what goes, the PLA team doesn’t vulnerable on rising tides. So tender or dive assistant. deck area to work on and her speed’s Thames, the day will hold or, once go deep - typically around everything we do has to be timed They can dive from any vessel; very important. In an emergency we Mick he’s under the water, what eight to 20 metres. But poor precisely, according to where in the but they prefer to use their own may only have a narrow tidal window Russell is will loom out of the visibility and shifting river we’re expected to work.” specially designed boat PLA Diver. It to work in, if we miss it, we could be blind. darkness - driftwood, currents in some of the The divers get their jobs from was built in 1992 by Searle Williams waiting up to 11 hours before the The water’s disturbed wartime busiest port waters in either the PLA’s Marine Services team, on a Blyth 33 hull. At 10 metres long conditions are right again - so it’s thick with silt and, just a explosives, the occasional Britain, makes the Thames a Vessel Traffic Services (VTS) officers, and with a displacement of seven vital we get on scene quickly.” few inches from where he’s corpse.
    [Show full text]
  • Underwater Inspection and Repair of Bridge Substructures
    [.Tl [•1•] NATIONAL COOPERATIVE HIGHWAY RESEARCH PROGRAM SYNTHESIS OF HIGHWAY PRACTICE UNDERWATER INSPECTION AND REPAIR OF BRIDGE SUBSTRUCTURES Supv ) ç J j p1 JUNO 81982 3 up2Leder I.T.D. DIV OF H!GHWAYS BRIDGE SECTION FUe_OUT MAIL TRANSPORTATION RESEARCH BOARD NATIONAL RESEARCH COUNCIL TRANSPORTATION RESEARCH BOARD EXECUTIVE COMMITTEE 1981 Officers Chairman THOMAS D. LARSON Secretary, Pennsylvania Department of Transportation Vice Chairman DARRELL V MANNING, Director, Idaho Transportation Department Secretary THOMAS B. DEEN, Executive Director, Transportation Research Board Members RAY A. BARNHART, Federal Highway Administrator, U.S. Department of Transportation (cx officio) ROBERT W. BLANCHETTE, Federal Railroad Administrator, U.S. Department of Transportation (cx officio) FRANCIS B. FRANCOIS, Executive Director, American Association of State Highway and Transportation Officials (cx officio) WILLIAM J. HARRIS, JR., Vice President—Research and lest Department, Association of American Railroad.. (ex officio) J. LYNN HELMS, Federal Aviation Administrator, U.S. Department of Transportation (cx officio) PETER G. KOLTNOW, President, Highway Users Federation for Safety and Mobility (cx officio. Past Chairman, 1979) ELLIOTT W. MONTROLL, Chairman, Co,n,nission on Sociotechnical Systems, National Research Council (cx officio) RAYMOND A. PECK, JR., National Highway Traffic Safety Administrator, U.S. Department of Transportation (cx officio) ARTHUR E. TEELE, JR., Urban Mass Transportation Administrator, U.S. Department of Transportation (cx officio) JOHN F. WING, Senior Vice President, Booz. Allen & Hamilton. Inc. (cx officio, MTRB liaison) CHARLEY V. WOOTAN. Director, Texas Transportation Institute, Texas A&M University (cx officio, Past Chairman 1980) GEORGE J. BEAN. Director of Aviation, Hilisborough County (Florida) Aviation Authority THOMAS W. BRADSHAW, JR., Secretary, North Carolina Department of Transportation RICHARD P.
    [Show full text]
  • Diving Safety Manual Revision 3.2
    Diving Safety Manual Revision 3.2 Original Document: June 22, 1983 Revision 1: January 1, 1991 Revision 2: May 15, 2002 Revision 3: September 1, 2010 Revision 3.1: September 15, 2014 Revision 3.2: February 8, 2018 WOODS HOLE OCEANOGRAPHIC INSTITUTION i WHOI Diving Safety Manual DIVING SAFETY MANUAL, REVISION 3.2 Revision 3.2 of the Woods Hole Oceanographic Institution Diving Safety Manual has been reviewed and is approved for implementation. It replaces and supersedes all previous versions and diving-related Institution Memoranda. Dr. George P. Lohmann Edward F. O’Brien Chair, Diving Control Board Diving Safety Officer MS#23 MS#28 [email protected] [email protected] Ronald Reif David Fisichella Institution Safety Officer Diving Control Board MS#48 MS#17 [email protected] [email protected] Dr. Laurence P. Madin John D. Sisson Diving Control Board Diving Control Board MS#39 MS#18 [email protected] [email protected] Christopher Land Dr. Steve Elgar Diving Control Board Diving Control Board MS# 33 MS #11 [email protected] [email protected] Martin McCafferty EMT-P, DMT, EMD-A Diving Control Board DAN Medical Information Specialist [email protected] ii WHOI Diving Safety Manual WOODS HOLE OCEANOGRAPHIC INSTITUTION DIVING SAFETY MANUAL REVISION 3.2, September 5, 2017 INTRODUCTION Scuba diving was first used at the Institution in the summer of 1952. At first, formal instruction and proper information was unavailable, but in early 1953 training was obtained at the Naval Submarine Escape Training Tank in New London, Connecticut and also with the Navy Underwater Demolition Team in St.
    [Show full text]
  • Diving Accident / Incident Report Form
    DIVING ACCIDENT / INCIDENT REPORT FORM NOTE: FAU Scientific Divers shall use this form to report diving related accidents, injuries, and incidents including; near-drowning, decompression sickness, gas embolism, lung overexpansion, or injuries that require hospitalization as well as any incidents that compromised diver safety or might result in later hospitalization, therapy, or litigation. FAU Dive Logs for all dives related to the accident / incident must also be submitted with this report. Contact the FAU Dive Safety Officer at 561-297-3129 with questions about whether or not to report an incident. GENERAL INFORMATION ABOUT THE ACCIDENT/ INCIDENT VICTIM DIVER NAME: DATE & TIME OF INCIDENT: DIVE LOCATION: DIVING CERTIFICATION LEVEL: CERTIFICATION DEPTH: Scientific Diver Diver-In-Training Temporary Diver CURRENT MEDICATIONS: CURRENT HEALTH PROBLEMS: If the diver is not anFAU-certified diver, complete this section. FAU-certified divers skip to the next section. AGE: SEX: (M/F) DIVER’S AGENCY OR ORGANIZATION: AGENCY OR ORGANIZATION DSO NAME & TELEPHONE #: # YEARS DIVING: TOTAL # DIVES: # DIVES LAST 6 MONTHS: PREVIOUS DIVE INCIDENTS & DATES: DESCRIPTION OF THE ACCIDENT / INCIDENT: Please describe accident / incident in detail. Include ANY factor which you believe may have contributed to, or minimized the accident / incident. If more than one accident / incident occurred please fill out a separate form. Use extra paper if necessary. What could have been done to prevent this accident / incident? Did the accident / incident cause harm: Diver’s qualification: (may circle >1) Yes No Not known Diving student …… DS Open water ……...OW Advanced diver…….AD Divemaster ……...DM Specify : Dive instructor ….. DI Untrained …… .. UT Professional ……... PD Technical diver…...TD Not known …….
    [Show full text]
  • Similan Islands 9 – 19 May 2021
    THAILAND LIVEABOARD SIMILAN ISLANDS 9 – 19 MAY 2021 BOAT INFORMATION: Manta Queen 8 is running a 5 days & 5 nights trip to Thailands premier dive site - Similan Islands, Koh Bon, Koh Tachai, Surin Islands, Richelieu Rock and Boon Sung Wreck. The boat accommodates 24 guests in comfortable air conditioned double ensuite, twin ensuite, twin non ensuite cabins. The vessel is a 28 meters long and 7 meters wide wooden hull built boat that is manned with 5 dive staff and 6 boat crew. There is plenty of space to enjoy the time in between dives in the saloon with HD-TV, the open dining area or on the large sundeck. All meals on board are served buffet style freshly cooked by the on board chef. Snacks and fruits are served in between dives. The dinghy gives you the opportunity to spend some time on the beautiful beaches. DIVE - EAT - SLEEP – REPEAT DIVES SITE INFORMATION: RICHELIEU ROCK (called in Thai Hin Plo Naam) is a famous dive site in the Andaman Sea near the Surin Islands. The site is marked by the top with a pinnacle which is 1m above the sea level during low tide, and disappears underwater during high tide. The horseshoe-shaped reef was discovered by Jacques-Yves Cousteau and is known for its purple corals (it reminded Jacques Cousteau of Cardinal Richelieu´s purple robe) as well as diverse marine life ranging from small fish and harlequin shrimp to large pelagics like whale shark, manta ray, barracuda and grouper. The pinnacle falls steeply to the surrounding sand bottom at a maximum depth of 35m.
    [Show full text]