A well trained, alert “old fashioned” Mark 1-Mode A eyeball may well have been able to avert the collision.
And standard issue is TWO eyeballs per lookout, or at least it used to be in the “OLDE NAVY”.
53 posted on 03/08/2018 9:30:55 AM PST by conservatism_IS_compassion
(Presses can be 'associated,' or presses can be independent. Demand independent presses.)