Yes, another example of this is "sailors eye" or the ability to determine bearing and distance qucikly either in relation to or with an absence of landmarks. h

Yes, another example of this is "sailors eye" or the ability to determine bearing and distance qucikly either in relation to or with an absence of landmarks. https://www.yachtingmonthly.com/sailing-skills/how-to-judge-distance-at-sea-81604 https://www.yachtingmonthly.com/sailing-skills/how-to-judge-... With experience a lot of this can be internalized and an "old salt" would have the information seemingly without additional concentration.