Esto no pasaba con la cartas de papel, la cuestión es saber si el que tenemos a bordo es del tercio bueno o del malo. Otra preocupación más al coger el relevo, luego se quejaran.
About a third of the manufacturers’ systems reported to the IHB appear to function as expected in the
checks. A further third of the systems display all significant underwater features, including underwater
obstructions, but the isolated danger symbol required to be shown under certain conditions is not always used.
This issue is unlikely to have a significant impact on safe navigation. Most of the remaining third of the systems
reported to the IHB failed to display some significant underwater features in the «Standard» display mode.
Under various conditions, mostly related to safety depth settings and other variable factors, these underwater
features can include some types of wreck and other obstructions. All these features are displayed in the «Full
display» or «All display» mode