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PADI Underwater Navigation Knowledge Review II 2023/2024 updated to pass $9.99   Add to cart
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PADI Underwater Navigation Knowledge Review II 2023/2024 updated to pass
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PADI Underwater Navigation Knowledge Review IIDescribe how to use cycle pressure to estimate distance - correct answer Tracking how much air is used as you travel a given distance Describe how to navigate a square/rectangle pattern - correct answer Swim the desired heading and distance; Stop, re...

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  • November 10, 2023
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  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

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  • padi underwater navigation knowledge review ii

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PADI Underwater Navigation Knowledge Review II
Describe how to use cycle pressure to estimate distance - correct answer Tracking how much air is used as you travel a given distance
Describe how to navigate a square/rectangle pattern - correct answer Swim the desired heading and distance; Stop, reset the heading for 90* turn, right (clockwise); Swim the distance, set and turn 90*; Swim the distance, set and turn 90*; Swim the distance, set and turn 90*; You will be at your original start point
Describe how to navigate a triangle pattern - correct answer Navigate similar to a square, except make 120* turns instead of 90*; Only make two turns instead of three
Describe how to navigate a U-pattern - correct answer Commonly used for searches, it uses long swims with a short swim; Swim the long leg, turn 90*, short leg, turn 90*, and repeat; On the last long leg, turn opposite 90* and return to the starting point
Describe how to fix a dive site for relocation using permanent landmarks - correct answer At the surface look shoreward for two permanent landmarks that line up, one close to the water with the other directly
inline; Tall, thin landmarks work best; Rotate in the water 60* to 120* degrees for a second set of landmarks
Describe how to fix a dive site for relocation using a compass - correct answer At the surface, find a single permanent landmark, point the compass lubber line at it and rotate the bezel to the index marks align over the needle to get the degree heading, note the landmark and heading on the slate; Rotate 60*
to 120* from the first and repeat
List two electronic devices that can assist you with underwater navigation - correct answer GPS and hand-held sonar
Describe how to use a course plotter to track your location during a dive - correct answer

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