This type of thing actually exists, and every time "not-big gun on a shipness" is thought of, it is ill conceived, as "big gun on a shipness" is existing simultaneously. That's the/a fact. That why contradictions are the rule, becase most everything has to also be "big gun on a ship" as it is presently, yet you rarely hear people describe their favorite pet as being also "big gun on a ship." This is one example.