![2 BALLAST WATER AND SHIPS | Stemming the Tide: Controlling Introductions of Nonindigenous Species by Ships' Ballast Water | The National Academies Press 2 BALLAST WATER AND SHIPS | Stemming the Tide: Controlling Introductions of Nonindigenous Species by Ships' Ballast Water | The National Academies Press](https://nap.nationalacademies.org/openbook/0309055377/xhtml/images/img00002.jpg)
2 BALLAST WATER AND SHIPS | Stemming the Tide: Controlling Introductions of Nonindigenous Species by Ships' Ballast Water | The National Academies Press
![PRESS RELEASE: TeamTec expands product portfolio with newly developed Senza Ballast Water Management System without filter - TeamTec PRESS RELEASE: TeamTec expands product portfolio with newly developed Senza Ballast Water Management System without filter - TeamTec](https://www.teamtec.no/wp-content/uploads/2021/02/Senza-Overview-3D_16.02.21_resized.jpg)
PRESS RELEASE: TeamTec expands product portfolio with newly developed Senza Ballast Water Management System without filter - TeamTec
![PDF] Design and Simulation of Automatic Ballast System on Catamaran Ship Based on Programmable Logic Control | Semantic Scholar PDF] Design and Simulation of Automatic Ballast System on Catamaran Ship Based on Programmable Logic Control | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/e3eb0e8992f785cf99fdc5cfb9b2c7c7017d1f33/2-Figure2-1.png)