https://government.economictimes.indiatimes.com/news/defence/indian-navy-receives-first-indigenous-diving-support-vessel-nistar-from-hindustan-shipyard/122341347
Indian Navy Receives First Indigenous Diving Support Vessel 'Nistar' from Hindustan Shipyard,...
On July 8, 2025, Hindustan Shipyard Limited delivered 'Nistar', the Indian Navy's first indigenously designed Diving Support Vessel, boasting advanced...
indian navydiving support
https://crackittoday.com/current-affairs/diving-support-craft-a20/
Diving Support Craft A20 - UPSC Notes
Dec 19, 2025 - Diving Support Craft A20: The Indian Navy commissioned the first indigenous Diving Support Craft (DSC), DSC A20, at Naval Base Kochi (Southern Naval Command),...
diving supportcraftupscnotes
https://www.bairdmaritime.com/security/naval/naval-auxiliary-support/new-spanish-navy-diving-support-vessel-launched
New Spanish Navy diving support vessel launched
Freire Shipyard has launched the diving support vessel A22 Proserpina at its facility in Vigo on April 13.
new spanishdiving supportnavyvessellaunched