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Which capability allows the mariner's astrolabe to achieve accurate readings at sea?

A)Weighted alidade resists wind effects
B)Complex gear trains track sidereal time
C)Simplified scales aid rapid calculation
D)Hermetic sealing prevents corrosion damage

💡 Explanation

The mariner's astrolabe uses weighted alidade design principles offering an stable instrument base despite the ships movement; the extra weight dampens erratic environmental forces, therefore improving reading accuracy rather than providing computational scale or corrosion control.

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