ADVANCED OPEN WATER DIVER the Leader in Diver Education
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ADVANCED OPEN WATER DIVER The Leader in Diver Education Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Introductions Name Waterborne experience Your expectation by the end of this course Any Planned Dive Vacations Copyright IAND Inc. dba IANTD 1985 - 2020 2 Course Presentation Version: 16.5.7 . There is NO SUCH THING as a silly question . There are no bad ideas . We will endeavor to start and end on time . Full attendance at all classes is required Unless otherwise arranged . Assessment at the end . Certification issued if earned Copyright IAND Inc. dba IANTD 1985 - 2020 3 Course Presentation Version: 16.5.7 . Focus on learning the material . Be active Ask questions Participate in discussions Take notes STOP me if you think I am going too fast or if you have a question Copyright IAND Inc. dba IANTD 1985 - 2020 4 Course Presentation Version: 16.5.7 . Safety Building exits / emergency plans . Location of rest rooms . Parking . Liability releases . Medical Eligibility Forms . Course fees . Cell phone - off please! Copyright IAND Inc. dba IANTD 1985 - 2020 5 Course Presentation Version: 16.5.7 . Course schedule Academic Sessions Confined Water/Pool Training Open Water Dives . Reminder: Students demonstrating unsafe diving practices or unsafe attitudes will not be certified! Copyright IAND Inc. dba IANTD 1985 - 2020 6 Course Presentation Version: 16.5.7 . The sport of SCUBA diving has some risk and potential hazards Inform you about the risks and ways to manage risks when scuba diving . Putting a regulator in your mouth and descending below the surface of the water you begin accepting the risks That one of these hazards might seriously injure or even kill you As your skills and experience progress you accept greater risks . In the IANTD Open Water Diver, you will be exposed to various diving environments as part of the curriculum, the risks are relevant and can be managed Copyright IAND Inc. dba IANTD 1985 - 2020 7 Course Presentation Version: 16.5.7 . No one can become a truly competent scuba diver in only a few hours . Comfort in the water does take a certain amount of repetition and practice . Please allow your IANTD instructor to transition you into this new environment . Training divers is what your instructor and IANTD do best Copyright IAND Inc. dba IANTD 1985 - 2020 8 Course Presentation Version: 16.5.7 . Certification depth and time limits No dives deeper than 100 fsw (30 msw) No dive may be conducted requiring Decompression stops. Appropriate safety stops must be performed. Training is purchased, certification is earned!! Copyright IAND Inc. dba IANTD 1985 - 2020 9 Course Presentation Version: 16.5.7 . Cover all IANTD course-specific slides . Complete all skills listed in Advanced Open Water Diver Standard . Complete in-water skill evaluations With average of 80 % are higher . Pass written exam Minimum score of 80% Copyright IAND Inc. dba IANTD 1985 - 2020 10 Course Presentation Version: 16.5.7 WE ARE IANTD The Leader in Diver Education Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . The International Association of Nitrox Divers (IAND) was formed in 1985 in response to the needs of the diving public. In 1985, Dick Ruthkowski, retired as the dive supervisor for the National Oceanographic and Atmospheric administration (NOAA). In 1991, under the leadership of Tom Mount, the organization grew into the leading technical training organization in the world, becoming: International Association of Nitrox and Technical Divers (IANTD). Copyright IAND Inc. dba IANTD 1985 - 2020 12 Course Presentation Version: 16.5.7 . Today, IANTD has offices in over twenty five countries and instructors in more than 60 countries. IANTD made history being the FIRST TO TEACH: Nitrox; Rebreather; Trimix & Expedition Trimix; Open Water Sidemount; In Water Recompression. Today IANTD still leads by innovating training programs and materials. Copyright IAND Inc. dba IANTD 1985 - 2020 13 Course Presentation Version: 16.5.7 OVERVIEW The Leader in Diver Education 14Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Advanced Open Water Diving principles encompass a variety of diving activities and environments. Advanced Diving principles require a sound background that includes experience. Experience can only be gained by diving on a regular basis in a diversity of environments. Diving in different environments requires proper training. Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Content overview Dive planning Deeper diving Limited visibility Night diving Basic underwater navigation Continuing education (never stop learning) Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 CHAPTER 1 PERSONAL PREPARATION & DIVE PLANNING The Leader in Diver Education Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Self-preparation . Buddy selection . Dive site selection . Environment . Equipment . Emergency and contingency planning Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Proper training Instruction in diving theory Water skills training in a confined open water area Open water training Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Regular physical exams are important Divers over 40 should have annual checkups . Cardiovascular fitness is critical . Specialty environments can be physically demanding Current Temperature Swimming distances Additional equipment drag Longer bottom times Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Diversions . Support and Resistance . Coordination . Calorie Burning Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Power walking . Treadmill . Jogging . Exercise-cycle . Running . Power machine . Mountain biking . Rowing machine . Climbing . Formal aerobics class . Stair master . Endurance team sports Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Maintain regular eating patterns . Eat foods which are high in complex carbohydrates . Eat easily digestible foods . Avoid overeating . Stay well hydrated Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Alcohol Dehydration Increased risk of DCS/DCI Effects of narcosis may be amplified Hypothermia Inability to do multi-tasking skills Poor reasoning and judgment Slowed reaction time Decreased coordination and skill performance Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Caffeine Diuretic effects CNS stimulant . Salt tablets . Do not smoke Cardiovascular damage Detrimental effects of nicotine Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Consult your physician . Eat a balanced diet Eat foods high in complex carbohydrates Reduce fat intake Increase fiber intake Avoid “junk food” . Diet sensibly . Proactive vitamin and nutrition supplement program Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Increased likelihood of DCS/DCI . Can result in poor judgment . Slow choice reaction time . Decreased ability to concentrate & follow dive plan . Increased potential of barotrauma . Compromise the ability of the immune system to fight bacteria and viruses Try to get 7 to 8 hours of sleep each night before diving!!! Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Weightlessness in a 3-dimensional environment . Altered breathing patterns . Equipment . Visibility . Vision . Hearing . Touch . Currents, wave action, and surge Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Marine flora . Exertion . Marine fauna . Task loading Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Ways to avoid task loading Proper training for the equipment used and the particular diving environment Practice, practice, practice Never dive beyond your experience levels Proper dive planning Never try to master too many tasks or dive objectives at once Gain proficiency before attempting more advanced dives Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Common sense . High standards . Knowledge of personal limitations . Detail oriented . Ability to judge physical, psychological, and emotional status Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Training . Experience . Skill levels . Equipment . Physical fitness levels . Emotional and psychological fitness levels Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Temperature Proper in-water thermal protection Proper protection on the surface . Predicted atmospheric conditions . Surface traffic US divers flag Red with white diagonal International alpha flag Blue and white Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . Surge . Currents Rip currents Longshore currents Tidal currents Prevailing ocean currents River currents Copyright IAND Inc. dba IANTD 1985 - 2020 Course Presentation Version: 16.5.7 . IANTD advanced open water certification Maximum depth 100 fsw (30 msw) . Stay within your level of training and experience . Consider the no decompression limits for the depths of the dive and stay within them . Check gas consumption at depth verses your gas supply . Make sure you have the required gas for the depth and time