I get this same call every time I'm "in the zone" working. The interruption causes me to lose concentration on my work and screws up my productivity. I would

I get this same call every time I'm "in the zone" working. The interruption causes me to lose concentration on my work and screws up my productivity. I would say that cruise ship sound is responsible for me losing 20 hours of extreme productivity per year. The person that runs that company deserves the death penalty.