Why do we have lightening holes in ballast tanks?« Back to Questions List

Posted by Rajat
Asked on August 27, 2020 2:27 am

Lightening holes are used to access the tank in ford/aft/athwartship direction. They also reduce the overall weight of the plates and gives strength to the overall design through the grid structure

Posted by marinetales
Answered On August 27, 2020 11:20 pm