Ballast -

While crucial for safety, taking on ballast water (often in coastal regions) and discharging it in another can introduce harmful aquatic organisms, bacteria, and pathogens to new environments. This causes massive ecological damage to local habitats and economic damage to fishing and aquaculture industries. 3. Ballast Water Management (BWM) Regulations

Lowers the center of gravity to prevent excessive tipping (heeling) in high winds or rough seas. ballast

Ensures the propeller is fully submerged and the vessel sits at the correct depth. While crucial for safety, taking on ballast water