Hydrometer

A hydrometer is a device used to measure the specific gravity (density) of a liquid in relation to water. In maritime context, hydrometers are commonly used to determine the salinity of seawater. This information is important for navigation, as the salinity affects the density of the water and therefore the buoyancy of ships. Hydrometers can also be used to measure the density of fuel and lubricating oils, which is important for ensuring the proper functioning of engines and machinery on board ships.
Your Previous Searches
Random Picks
  • Beam Line: In maritime context, Beam Line refers to an imaginary line drawn perpendicular to the centerline of a ship, passing through the widest part of the ship's hull. The distance between the two points where the beam line intersects the waterline ... Read More >>
  • International Maritime Regulations: International Maritime Regulations refer to the set of rules and guidelines that are established by international organizations such as the International Maritime Organization (IMO) to ensure the safety, security, and environmental protecti ... Read More >>
  • 2002 Protocol: The 2002 Protocol is a significant amendment to the 1974 SOLAS Convention (International Convention for the Safety of Life at Sea). It was adopted by the International Maritime Organization (IMO) in 2002 to enhance maritime safety and pollu ... Read More >>
Top News

Captain Cook's Endeavour confirmed to be in Rhode Island waters...

The location of the HMS Endeavour, a lost ship belonging to 18th-century British explorer Captain James Cook, has been confirmed as Rhode Island's Newport Harbor....

News Source: CBS News on 2025-06-17

Mapping Iran’s oil and gas sites and those attacked by Israel...

Iran is a top 10 oil and gas producer, making its energy sites crucial to both regional and global markets....

News Source: Al Jazeera English on 2025-06-17

Ships collide in Hormuz Strait in shadow of Israel-Iran war...

Incident in strategic waterway said to be 'not security related' despite potential effects of conflict....

News Source: Al Jazeera English on 2025-06-17

How else could Iran retaliate over the ongoing Israeli strikes targeting the cou...

As Israel pounds Iran with airstrikes targeting military facilities and its nuclear sites, officials in Tehran have proposed a variety of steps the Islamic Republic could take outside of launching ret...

News Source: ABC News on 2025-06-17

Wall Street isn’t freaking out about Israel and Iran yet. The Strait of Hormuz...

Global markets have remained relatively calm amid the escalating tensions between Israel and Iran. But that sentiment could quickly shift, according to experts, if the conflict affects the Strait of H...

News Source: CNN on 2025-06-17