Modified night sea fluorescence_diving

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  • Modified night sea fluorescence_diving

    1. 1. The Fluorescence Dive Experience• Beaut y
    2. 2. The Fluorescence Dive Experience• Transforma tion
    3. 3. The Fluorescence Dive Experience• Transforma tion
    4. 4. The Fluorescence Dive Experience• Transforma tion
    5. 5. The Fluorescence Dive Experience• Transforma tion
    6. 6. The Fluorescence Dive Experience• Transforma tion
    7. 7. The Fluorescence Dive Experience• Transforma tion
    8. 8. The Fluorescence Dive Experience• Focus of attention Photograph courtesy of Sanjay Joshi
    9. 9. The Fluorescence Dive Experience• Focus of attention
    10. 10. The Fluorescence Dive Experience• Focus of attention
    11. 11. The Fluorescence Dive Experience• Discove ry Copyright 2012 Gary Morris
    12. 12. Fluorescence Diving• What fluorescence is.• What equipment you need to see or photograph fluorescence.• What you are going to see on your fluorescence dive.• What good is fluorescence? – For the animal – For the scientist• Fluorescence where you are
    13. 13. What is Fluorescence? LuminescenceEmission of light without heat
    14. 14. What is Fluorescence? LUMINESCENCEMakes its own light BIOLUMINESCENCE Fireflies ! Bioluminescing dinoflagellate E. Widder, HBOI
    15. 15. What is Fluorescence? LUMINESCENCEMakes its own light Glows when you shine light on it BIOLUMINESCENCE Fluorescence Phosphorescence
    16. 16. What is Fluorescence? LUMINESCENCEMakes its own light Glows when you shine light on it BIOLUMINESCENCE Fluorescence Phosphorescence Glow stops Glow continues when you turn when you turn off off the light the light
    17. 17. Fluorescence• Fluorescence is the absorption of electromagnetic radiation (light) at one wavelength, and its re- emission at another, longer wavelength Fluorescence UV shorter wavelength longer wavelength higher energy lower energy
    18. 18. How to Image Fluorescence – Eye or Camera Exciter filterExcitation Barriersource filter Imaging device
    19. 19. Seeing Fluorescence
    20. 20. Photographing Fluorescence
    21. 21. Fluorescence in the Daytime
    22. 22. Making a Fluorescence Dive• Night• Use your white light to navigate and orient yourself• Switch over to blue light, make sure you have the yellow filter in front of your eyes• Use your white light only as needed to: – Re-orient yourself – Signal your buddy (they won t see the blue!) – Find out what it is that is fluorescing• Etiquette – don t point your white light where your buddy or other fluorescence divers are looking• Discover a new world
    23. 23. What You Will See on Your Dives
    24. 24. What You Will See on Your Dives
    25. 25. What You Will See on Your Dives
    26. 26. What You Will See on Your Dives
    27. 27. What You Will See on Your Dives
    28. 28. What You Will See on Your Dives
    29. 29. What You Will See on Your Dives
    30. 30. What You Will See on Your Dives
    31. 31. What You Will See on Your Dives
    32. 32. What You Will See on Your Dives
    33. 33. What You Will See on Your Dives
    34. 34. What You Will See on Your Dives
    35. 35. What You Will See on Your Dives
    36. 36. What You Will See on Your Dives
    37. 37. What You Will See on Your Dives
    38. 38. What You Will See on Your Dives
    39. 39. What You Will See on Your Dives
    40. 40. What You Will See on Your Dives
    41. 41. What You Will See on Your Dives
    42. 42. What You Will See on Your Dives
    43. 43. What You Will See on Your Dives
    44. 44. What You Will See on Your Dives
    45. 45. What You Will See on Your Dives
    46. 46. What You Will See on Your Dives
    47. 47. What You Will See on Your Dives
    48. 48. What You Will See on Your Dives
    49. 49. e N i htSea
    50. 50. What You Will See on Your Dives
    51. 51. What You Will See on Your Dives Photograph courtesy of Jason Heller
    52. 52. World s First Fluorescent Shark!!
    53. 53. What is Fluorescence Good For?
    54. 54. What is Fluorescence Good For?
    55. 55. What is Fluorescence Good For?
    56. 56. Fluorescence Finds Small Targets
    57. 57. Fluorescence Finds Small Targets
    58. 58. Fluorescence Finds Small Targets
    59. 59. Application – Coral RecruitmentResearch
    60. 60. Application – Coral RecruitmentResearch
    61. 61. e N i htSea
    62. 62. NightSea & Fluorescence AWARE• This presentation supplied by NightSea LLC exclusively for Fluorescence AWARE Diver copyright 2011• NightSea develops equipment for recreational and scientific divers to see and photograph fluorescence underwater• For more information about fluorescence, fluorescence viewing or fluorescence photography equipment: Websites www.nightsea.com www.fluorescenceaware.com

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