% Iceberg Submerso

ρ_gelo/ρ_água.
Created by
Renato Passos, Eng. de Software
Reviewed by
Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

%
89,00

About this calculator

The iceberg calculator determines the percentage of an iceberg that remains submerged in water, based on the densities of ice and water. The formula used is simple: the density of ice is divided by the density of water. This is because, according to Archimedes' principle, an object floats if its density is less than that of the fluid it is immersed in. In the case of icebergs, formed of ice, their density is less than that of seawater, causing them to float. However, a significant portion of them remains submerged.

The density of ice is approximately 0.92 g/cm³, while the density of seawater ranges between 1.02 and 1.03 g/cm³, depending on salinity and temperature. The calculator uses this information to calculate the percentage of the iceberg that is submerged. This is important for understanding the dynamics of icebergs in marine and polar environments, as well as for safe navigation in these regions.

When to use this calculator? It is useful in studies on climate and iceberg dynamics, especially in polar regions. It is also valuable for professionals working with navigation, glaciology, or climate research. Additionally, it can be used for educational purposes, helping to illustrate concepts of physics and oceanography in a practical way.

A common care when using this calculator is to ensure that the densities used are accurate and up-to-date, as small variations in these values can result in significant differences in the calculated percentage of submerged iceberg.

Frequently asked questions

How does the iceberg calculator work?

The calculator works by dividing the density of ice by the density of water to determine the percentage of the iceberg submerged.

What are the approximate densities of ice and seawater?

The density of ice is about 0.92 g/cm³ and that of seawater ranges between 1.02 and 1.03 g/cm³.

Why is it important to calculate the percentage of iceberg submerged?

It is crucial for safe navigation in polar regions and to understand iceberg dynamics.

Can the calculator be used for other types of floating objects?

No, this calculator is specific to icebergs, as it uses the densities of ice and seawater.

What precautions should I take when using the calculator?

Ensure you use accurate and up-to-date densities to obtain reliable results.

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