SPECIALIST RESCUE EQUIPMENT Manuf
Total Page：16
File Type：pdf, Size：1020Kb
Load more
Recommended publications
-
^, ^^Tttism^" class="text-overflow-clamp2"> MAY � 1955 6� J�- W" �,V;Y,�.^4'>^, ^^Tttism^
..%:" -^v �^-*..: J^; SCOTT HALL AT NORTHWESTERN UNIVERSITY MAY � 1955 6� j�- w" �,v;y,�.^4'>^, ^^tttiSM^ Pat Gibson (Wisconsin) won her second successive National sen ior Women's skating title this past winter to become first woman in 54 years to turn the trick. Both years she achieved a perfect 150 point total, finishing first in five events. Head cheerleader at U.C.L.A. is Ruth Joos, Gamma Phi Beta. Chosen from 60 appli Allen Missouri Univer cants for the job, Ruth brings Audrey of as Orchid Ball queen of color and spirit to school ac sity reigned Delta Tau Delta. tivities, just as she engenders enthusiasm at the Alpha Iota ri* house. Representing Arizona as her Maid of Cotton in the National contest was Pat Hall of the University of Arizona. Pat was one of five finalists in the national. On campus, she served as freshman class treasurer. \a!!'ss�>-� :--- To climax Gamma Phi Beta week, Idaho State Collet' chapter enjoys annual Toga Dinner. "It's fun," they wr. \ "but three meals a day in this fashion could get prelly, tiresome: Queen of the King Kold Karnival at the University of North Dakota was Karen Sather. Gamma Phi iisters gather around to congratulate Karen (at far left) the night she won the queenship. They are (left to right) Patricia Kent. Falls Church, Va.; Jean Jacobson, Bismarck, N.D.; Mary Kate Whalen, Grand Forks, N.D.; De- lores Paulsen, Bismarck, N.D.; and Marion Day Herzer, Grand Forks, N.D. This Month's Front Cover THE CRESCENT Beautiful Scott Hall, across the quadrangle from the Gamma Phi Beta house, bears the name of former Northwestern Univer of Gamma Phi Beta sity President, Walter Dill Scott. -
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. -
How Does the Diver Work? Preparing the Plastic Soda Bottle
How Does the Diver Work? Preparing the Plastic Soda Bottle Vv'hen you build a Cartesian diver, you are exploring three scientific properties of air: You will need to start collecting plastic soda bottles with caps. While (1) Air has weight almost any size bottle will work, the most popular sizes are 1 liter, 1.5 liter, and 2 liter bottles. Smaller children will find that the 1 and 1.5 liter (2) Air occupies space bottles are easiest to squeeze. The best soda bottles are those that are (3) Air exerts pressure. clear from top to bottom so that you can see everything that is happening in the bottle. Generally speaking, an object will float in a fluid if its density is less than that of the fluid (densltyemass/volume). If the object is more dense than the fluid, then the object will sink. For example, an empty bottle will float in a bathtub that is filled with water if the bottle is less dense than the water. However, as you start filling the bottle with water, its Here's an easy method for density increases and its buoyancy decreases. Eventually, the bottle will sink if it is filled too full with water. ~ cleaning the plastic The Cartesian diver, consisting of a plastic medicine dropper and soda bottles: a metal hex nut, will float or sink in the bottle of water depending on the water level in the bulb of the dropper. Vv'hen pressure is applied to the outside of the bottle, water is pushed up inside the diver, and the air • Rinse out the bottle using warm water. -
Plymouth Shipwrecks Commercial Diving in Spain
INTERNATIONAL DIVING SCHOOLS ASSOCIATION EDITION NO.26 JULY 2015 PLYMOUTH SHIPWRECKS COMMERCIAL DIVING IN SPAIN DEVELOPMENTS IN SICILIAN LAW THE ANNUAL MEETING Cygnus DIVE Underwater Wrist-Mountable Ultrasonic Thickness Gauge Wrist-mountable Large bright AMOLED display Measures through coatings On-board data logging capability Topside monitoring with measurements video overlayed Twin crystal probe option for extreme corrosion and anchor chains t: +44 (0)1305 265533 e: [email protected] w: www.cygnus-instruments.com Page 3 FROM THE Editors: Alan Bax and Jill Williams CHAIRMAN Art Editor: Michael Norriss International Diving Schools Association 47 Faubourg de la Madeleine 56140 MALESTROIT FRANCE Phone: +33 (0)2 9773 7261 e-mail: [email protected] web: Dear Members www.idsaworldwide.org F irst may I welcome the Aegean Diving Services as an Associate Member. Another year has gone by, and we are again looking at the Annual Meeting, this year teaching Level 1 and increased in Cork where our hosts – the through Level 2, 3 & 4 ? Irish Naval Diving Section – are offering a very warm welcome, ••Obtaining an ISO Approval both professionally and socially. ••Liaison with other organisa- It looks to be an interesting tions meeting and currently the Board Several of these items might is considering the following items affect the future shape and for the Agenda: operations of the Association, A Commercial Diving Instruc- •• therefore we would very much like tor Qualification to receive comments on these ••The need for an IDSA Diver items, fresh suggestions will be Training Manual most welcome, as will ideas for ••The revision of the Level 2 presentations - I am sure many Standard to include the use of members to know that Rory mixed gases in Inland /Inshore Golden has agreed to recount his Operations. -
Ships!), Maps, Lighthouses
Price £2.00 (free to regular customers) 03.03.21 List up-dated Winter 2020 S H I P S V E S S E L S A N D M A R I N E A R C H I T E C T U R E 03.03.20 Update PHILATELIC SUPPLIES (M.B.O'Neill) 359 Norton Way South Letchworth Garden City HERTS ENGLAND SG6 1SZ (Telephone; 01462-684191 during my office hours 9.15-3.15pm Mon.-Fri.) Web-site: www.philatelicsupplies.co.uk email: [email protected] TERMS OF BUSINESS: & Notes on these lists: (Please read before ordering). 1). All stamps are unmounted mint unless specified otherwise. Prices in Sterling Pounds we aim to be HALF-CATALOGUE PRICE OR UNDER 2). Lists are updated about every 12-14 weeks to include most recent stock movements and New Issues; they are therefore reasonably accurate stockwise 100% pricewise. This reduces the need for "credit notes" and refunds. Alternatives may be listed in case some items are out of stock. However, these popular lists are still best used as soon as possible. Next listings will be printed in 4, 8 & 12 months time so please indicate when next we should send a list on your order form. 3). New Issues Services can be provided if you wish to keep your collection up to date on a Standing Order basis. Details & forms on request. Regret we do not run an on approval service. 4). All orders on our order forms are attended to by return of post. We will keep a photocopy it and return your annotated original. -
And Financial Implications of Unmanned
Disruptive Innovation and Naval Power: Strategic and Financial Implications of Unmanned Underwater Vehicles (UUVs) and Long-term Underwater Power Sources MASSACHUsf TTT IMef0hrE OF TECHNOLOGY by Richard Winston Larson MAY 0 8 201 S.B. Engineering LIBRARIES Massachusetts Institute of Technology, 2012 Submitted to the Department of Mechanical Engineering in partial fulfillment of the requirements for the degree of Master of Science in Mechanical Engineering at the MASSACHUSETTS INSTITUTE OF TECHNOLOGY February 2014 © Massachusetts Institute of Technology 2014. All rights reserved. 2) Author Dep.atment of Mechanical Engineering nuaryL5.,3014 Certified by.... Y Douglas P. Hart Professor of Mechanical Engineering Tbesis Supervisor A ccepted by ....................... ........ David E. Hardt Ralph E. and Eloise F. Cross Professor of Mechanical Engineering 2 Disruptive Innovation and Naval Power: Strategic and Financial Implications of Unmanned Underwater Vehicles (UUVs) and Long-term Underwater Power Sources by Richard Winston Larson Submitted to the Department of Mechanical Engineering on January 15, 2014, in partial fulfillment of the requirements for the degree of Master of Science in Mechanical Engineering Abstract The naval warfare environment is rapidly changing. The U.S. Navy is adapting by continuing its blue-water dominance while simultaneously building brown-water ca- pabilities. Unmanned systems, such as unmanned airborne drones, are proving piv- otal in facing new battlefield challenges. Unmanned underwater vehicles (UUVs) are emerging as the Navy's seaborne equivalent of the Air Force's drones. Representing a low-end disruptive technology relative to traditional shipborne operations, UUVs are becoming capable of taking on increasingly complex roles, tipping the scales of battlefield entropy. They improve mission outcomes and operate for a fraction of the cost of traditional operations. -
Underwater Welding Code
A-PDF Watermark DEMO: Purchase from www.A-PDF.com to remove the watermark D3.6M:2017 An American National Standard Underwater Welding Code http://www.mohandes-iran.com AWS D3.6M:2017 An American National Standard Approved by the American National Standards Institute January 10, 2017 Underwater Welding Code 6th Edition Supersedes AWS D3.6M:2010 Prepared by the American Welding Society (AWS) D3 Committee on Marine Welding Under the Direction of the AWS Technical Activities Committee Approved by the AWS Board of Directors Abstract This code covers the requirements for welding structures or components under the surface of water. It includes welding in both dry and wet environments. Clauses 1 through 8 constitute the general requirements for underwater welding, while clauses 9 through 11 contain the special requirements applicable to three individual classes of weld as follows: Class A—Comparable to above-water welding Class B—For less critical applications Class O—To meet the requirements of another designated code or specification http://www.mohandes-iran.com AWS D3.6M:2017 International Standard Book Number: 978-0-87171-902-7 © 2017 by American Welding Society All rights reserved Printed in the United States of America Photocopy Rights. No portion of this standard may be reproduced, stored in a retrieval system, or transmitted in any form, including mechanical, photocopying, recording, or otherwise, without the prior written permission of the copyright owner. Authorization to photocopy items for internal, personal, or educational classroom use only or the internal, personal, or educational classroom use only of specific clients is granted by the American Welding Society provided that the appropri- ate fee is paid to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, tel: (978) 750-8400; Internet: <www.copyright.com>. -
Underwater Search for the Lost Radioisotope Device in the Hard-To-Reach Region of the Sea of Okhotsk
Underwater Search for the Lost Radioisotope Device in the Hard-to-Reach Region of the Sea of Okhotsk Accidental drop of IEU-1 type RTG during its transportation to the lighthouse site of Maria Cape of the Sakhalin island as external load with Mi-8t helicopter belonging to Nickolayevsk flight took place not in the vicinity of the Cape from the height of 100 meters on the 8-th of August 1997 at 5 PM. Radioisotope power generators convert the heat energy generated during fission of the active part of the radionuclide source into electric energy due to the semiconductor thermoelectric converter, store it and supply it to the consumer – navigation equipment. This allows operating the equipment for a long period of time without additional servicing of it. Strontium-90 with the half-life of 28.4 years is the radionuclide source. Activity of radionuclide by the time of the generator decommissioning was 12.95x1014 Bq. The radionuclide itself is located inside the sealed cylindrical container of stainless steel. Gamma radiation presenting potential threat of external radiation does not exceed 200mR/h. Radiation shielding of the device consists of the lead, tungsten-nickel alloy, depleted uranium, and of alloys on its basis. Transportation of RTG is allowed in a special steel transportation container. The sizes are – 1.8x1.3x1.7 m, its weight is 2800 kg. Manufacturing plant guarantees integrity if IEU-1 RTG when it falls from one hundred meters. Search for the sunken RTG was started by the Hydrographic service of the Pacific Fleet, which is in charge of the navigation equipment, in August 1997 and was carried out practically every year. -
Training Objectives for a Diving Medical Physician
The Diving Medical Advisory Committee Training Objectives for a Diving Medicine Physician This guidance includes all the training objectives agreed by the Diving Medical Advisory Committee, the European Diving Technology Committee and the European Committee for Hyperbaric Medicine in 2011. Rev 1 - 2013 INTRODUCTION The purpose of this document is to define more closely the training objectives in diving physiology and medicine that need to be met by doctors already fully accredited or board-certified in a clinical speciality to national standards. It is based on topic headings that were originally prepared for a working group of European Diving Technology Committee (EDTC) and the European Committee of Hyperbaric Medicine (ECHM) as a guide for diving medicine some 20 years ago by J.Desola (Spain), T.Nome (Norway) & D.H.Elliott (U.K.). The training now required for medical examiners of working divers and for specialist diving medicine physicians was based on a EDTC/ECHM standard 1999 and subsequently has been enhanced by the Diving Medical Advisory Committee (DMAC), revised and agreed in principle by DMAC, EDTC and ECHM in 2010 and then ratified by EDTC and ECHM in 2011. The requirements now relate to an assessment of competence, the need for some training in occupational medicine, the need for maintenance of those skills by individual ‘refresher training’. Formal recognition of all this includes the need to involve a national authority for medical education. These objectives have been applied internationally to doctors who provide medical support to working divers. (Most recreational instructors and dive guides are, by their employment, working divers and so the guidance includes the relevant aspects of recreational diving. -
Participant Guide
Participant Guide National High Adventure Sea Base, BSA Sea Base Scuba Programs Islamorada, Florida Scuba Adventure Scuba Certification Scuba Live Aboard Revised Date: 2.23.2021 Mission of the Boy Scouts of America The mission of the Boy Scouts of America is to prepare young people to make ethical and moral choices over their lifetime by instilling in them the values of the Scout Oath and Law. Scout Oath On my honor I will do my best to do my duty to God and my country and to obey the Scout Law; to help other people at all times; to keep myself physically strong, mentally awake, and morally straight. Scout Law A Scout is: Trustworthy. Loyal. Helpful. Friendly. Courteous. Kind. Obedient. Cheerful. Thrifty. Brave. Clean. Reverent. Mission Statement of Sea Base, BSA It is the mission of Sea Base to serve councils and units by providing an outstanding high adventure experience for older Boy Scouts, Varsity Scouts, Venturers, Sea Scouts and their leaders. Sea Base programs are designed to achieve the principal aims of the Boy Scouts of America: • To build character • To foster citizenship • To develop physical, mental, and emotional fitness Keys Blessing Bless the creatures of the Sea Bless this person I call me Bless the Keys, you make so grand Bless the sun that warms the land Bless the fellowship we feel As we gather for this meal Amen Page | 2 Table of Contents General Eligibility Requirements ................................................................................................................. 4 General Eligibility at a Glance -
Nfpa 1983 - Hardware Performance Requirements
CMC RESCUE, INC. PO BOX 6870 SANTA BARBARA, CA 93160 (800) 235-5741 / (805) 562-9120 WWW.CMCRESCUE.COM NFPA 1983 - HARDWARE PERFORMANCE REQUIREMENTS What is “3σ MBS?” You might think that answering the question, “How strong is that carabiner (or other item of rescue equipment)?” would be relatively easy. Yet, even with modern, high-tech alloys, two identical carabiners will break at slightly different forces. So a randomly selected sample from a population will perform within some range of break strengths. But to determine how wide that range is and, more importantly, what the lowest strength is, you would have to break every unit in the population. This would be an expensive project, and you’d end up with no useable units! The scientific solution is to use a statistical formula, referred to as three sigma (3σ). Sigma is the Greek letter used to denote standard deviation, a measure of how far a set of numbers (in this case, breaking strengths) is spread out around the mean. To determine a product’s minimum breaking strength (MBS), a sample size is chosen and tested and the results analyzed. The MBS for the entire population is then calculated by subtracting three times the standard deviation (3σ) from the mean result of the tested samples. This provides an MBS that is very near the true lower limit of the population. The larger the sample size, the higher the level of confidence that any individual from the population will meet or exceed the calculated MBS. For testing rescue equipment the NFPA has selected a sample size of five.