Beginner Why do lines look broken in my images?

Messages
364
Name
Simon
Edit My Images
Yes
#1
Good morning all,

Just a quickie, why do lines off of vertical look "broken" on my images on screen? I've been out early this morning to take some sunrise/boat shots and all the rigging on the boats looks zig-zaged but when viewed in at 100% they look OK. Is it to do with the resolution on my screen?

Cheers
Simon
 
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