One does not have to be a sailor to see that "Bulgaria" was not seaworthy, and one can only imagine the number of hurdles the people running it must have jumped to get it past naval safety inspection and other controls.
No hay que ser marinero para ver que el "Bulgaria" no estaba en condiciones de navegar, y solamente podemos imaginar la cantidad de obstáculos que debe haber sorteado para pasar las inspecciones de seguridad naval y otros controles.