Erring due to the vagaries of the sea is not the worst thing
Some err by using bad information.
-Jorge Juan, Compendio De Navegagión Para Guardianmarinas
Arturo Pérez~Reverte’s, The Nautical Chart, A Novel of Adventure.
St Augustine, 354-430 – “Obscuritas or ambiguitas – hinders the hearer from discerning the truth in words”