Canadian Yachting May 2020 - 12

Dry, red irritated eye to the left.
Healthy left and right eye images.

2) comprehensive UV-A, UV-B and
HEV [higher energy visible light]
protection - it will protect your
irreplaceable eyes
3) colour-enhancing technology - to give
you views full of colour, clarity and
detail, especially for boaters.
The great thing is that even contacts
can be purchased with UV blocking
capabilities, along with clear eyeglass
lenses. The bigger and/or more wraparound the frame, the more protection
you have. Look for 100% UV protection
or sunglasses that offer UV absorption of
up to 400 nm. Dr. Sirounis Sirmis
12

Can adian Ya cht i ng

stresses, "Children are at much greater
risk of UV damage because their pupils
are larger than adults and their crystalline
lens is clearer, so naturally they do not
filter UV as well as adults. Studies show
that individuals get 80% of their cumulative lifetime UV dose by the age of 18."
Not only do polarized glasses reduce
the glare off the water, they also allow you
to better see rocks, shoals, debris or deadheads just below the surface. The only
downside is that the LCD screens that we
often refer to on our electronic boat equipment are also polarized. If you tilt your
head or lean over the screen, it often
becomes black. The two polarized lenses

will still allow light to get through,
however, if they are at 90 degrees to each
other, no light will pass through.
There are an abundance of coloured
lens to choose from and it really boils
down into preference and what activities
you do outdoors. Oakley's Andy McSorley
explains that, "Of all the light waves interacting with our eyes, those at the blue end
of the light spectrum are most powerful.
Cones in the eye's retina read color, and
it's the blue light that dominates our
vision, washing out our perception of other
colors. Blue light can limit the eye's ability
to focus, creating chromatic aberration or
blurriness, especially in aquatic and snowy
MAY 2020



Canadian Yachting May 2020

Table of Contents for the Digital Edition of Canadian Yachting May 2020

At the Helm: Uncharted Waters
Marina Yacht Club: Krates Marina, Keswick
Special Feature: Eye Care - Beware of What You Cannot See
Special Feature: Anchoring - Science, Art and Experience
Power Review: Greenline 33 Hybrid
Sail Review: Beneteau 30.1
The Port Hole: May 2020
DIY/Maintenance: Cored Deck Repair
Crossing the Line: Kjallarinn
Canadian Yachting May 2020 - Intro
Canadian Yachting May 2020 - Cover1
Canadian Yachting May 2020 - Cover2
Canadian Yachting May 2020 - At the Helm: Uncharted Waters
Canadian Yachting May 2020 - 4
Canadian Yachting May 2020 - 5
Canadian Yachting May 2020 - Marina Yacht Club: Krates Marina, Keswick
Canadian Yachting May 2020 - 7
Canadian Yachting May 2020 - 8
Canadian Yachting May 2020 - 9
Canadian Yachting May 2020 - Special Feature: Eye Care - Beware of What You Cannot See
Canadian Yachting May 2020 - 11
Canadian Yachting May 2020 - 12
Canadian Yachting May 2020 - 13
Canadian Yachting May 2020 - 14
Canadian Yachting May 2020 - 15
Canadian Yachting May 2020 - Special Feature: Anchoring - Science, Art and Experience
Canadian Yachting May 2020 - 17
Canadian Yachting May 2020 - 18
Canadian Yachting May 2020 - 19
Canadian Yachting May 2020 - 20
Canadian Yachting May 2020 - Power Review: Greenline 33 Hybrid
Canadian Yachting May 2020 - 22
Canadian Yachting May 2020 - 23
Canadian Yachting May 2020 - 24
Canadian Yachting May 2020 - 25
Canadian Yachting May 2020 - Sail Review: Beneteau 30.1
Canadian Yachting May 2020 - 27
Canadian Yachting May 2020 - 28
Canadian Yachting May 2020 - 29
Canadian Yachting May 2020 - 30
Canadian Yachting May 2020 - The Port Hole: May 2020
Canadian Yachting May 2020 - 32
Canadian Yachting May 2020 - 33
Canadian Yachting May 2020 - 34
Canadian Yachting May 2020 - 35
Canadian Yachting May 2020 - 36
Canadian Yachting May 2020 - 37
Canadian Yachting May 2020 - 38
Canadian Yachting May 2020 - 39
Canadian Yachting May 2020 - 40
Canadian Yachting May 2020 - 41
Canadian Yachting May 2020 - 42
Canadian Yachting May 2020 - 43
Canadian Yachting May 2020 - 44
Canadian Yachting May 2020 - 45
Canadian Yachting May 2020 - 46
Canadian Yachting May 2020 - 47
Canadian Yachting May 2020 - 48
Canadian Yachting May 2020 - 49
Canadian Yachting May 2020 - 50
Canadian Yachting May 2020 - 51
Canadian Yachting May 2020 - DIY/Maintenance: Cored Deck Repair
Canadian Yachting May 2020 - 53
Canadian Yachting May 2020 - 54
Canadian Yachting May 2020 - 55
Canadian Yachting May 2020 - 56
Canadian Yachting May 2020 - 57
Canadian Yachting May 2020 - 58
Canadian Yachting May 2020 - 59
Canadian Yachting May 2020 - 60
Canadian Yachting May 2020 - 61
Canadian Yachting May 2020 - Crossing the Line: Kjallarinn
Canadian Yachting May 2020 - Cover3
Canadian Yachting May 2020 - Cover4
https://www.nxtbook.com/kerrwil/canadianyachting/canadian-yachting-february-2022
https://www.nxtbook.com/kerrwil/canadianyachting/december2021
https://www.nxtbook.com/kerrwil/canadianyachting/october2021
https://www.nxtbook.com/kerrwil/canadianyachting/june2021
https://www.nxtbook.com/kerrwil/canadianyachting/may2021
https://www.nxtbook.com/kerrwil/canadianyachting/april2021
https://www.nxtbook.com/kerrwil/canadianyachting/february2021
https://www.nxtbook.com/kerrwil/canadianyachting/december2020
https://www.nxtbook.com/kerrwil/canadianyachting/october2020
https://www.nxtbook.com/kerrwil/canadianyachting/june2020
https://www.nxtbook.com/kerrwil/canadianyachting/may2020
https://www.nxtbook.com/kerrwil/canadianyachting/april2020
https://www.nxtbook.com/kerrwil/canadianyachting/february2020
https://www.nxtbook.com/kerrwil/canadianyachting/dinghiesanddavitsspring2020
https://www.nxtbook.com/kerrwil/canadianyachting/december2019
https://www.nxtbook.com/kerrwil/canadianyachting/october2019
https://www.nxtbook.com/kerrwil/canadianyachting/portsandresortsspring2019
https://www.nxtbook.com/kerrwil/canadianyachting/june2019
https://www.nxtbook.com/kerrwil/canadianyachting/may2019
https://www.nxtbook.com/kerrwil/canadianyachting/april2019
https://www.nxtbook.com/kerrwil/canadianyachting/february2019
https://www.nxtbook.com/kerrwil/canadianyachting/december2018
https://www.nxtbook.com/kerrwil/canadianyachting/october2018
https://www.nxtbook.com/kerrwil/canadianyachting/june2018
https://www.nxtbook.com/kerrwil/canadianyachting/may2018
https://www.nxtbook.com/kerrwil/canadianyachting/april2018
https://www.nxtbook.com/kerrwil/canadianyachting/february2018
https://www.nxtbook.com/kerrwil/canadianyachting/december2017
https://www.nxtbook.com/kerrwil/canadianyachting/october2017
https://www.nxtbook.com/kerrwil/canadianyachting/june2017
https://www.nxtbook.com/kerrwil/canadianyachting/may2017
https://www.nxtbook.com/kerrwil/canadianyachting/april2017
https://www.nxtbook.com/kerrwil/canadianyachting/february2017
https://www.nxtbook.com/kerrwil/canadianyachting/december2016
https://www.nxtbook.com/kerrwil/canadianyachting/october2016
https://www.nxtbook.com/kerrwil/canadianyachting/june2016
https://www.nxtbook.com/kerrwil/canadianyachting/may2016
https://www.nxtbook.com/kerrwil/canadianyachting/april2016
https://www.nxtbook.com/kerrwil/canadianyachting/february2016
https://www.nxtbook.com/kerrwil/canadianyachting/december2015
https://www.nxtbook.com/kerrwil/canadianyachting/october2015
https://www.nxtbook.com/kerrwil/canadianyachting/june2015
https://www.nxtbook.com/kerrwil/canadianyachting/May2015
https://www.nxtbook.com/kerrwil/canadianyachting/april2015
https://www.nxtbookmedia.com