The Anti Submarine Warfare Association Formerly the TASI and ASWI association.

Welcome to the ASW association official Website. The association was formed in 1955 as the TASI Association in HMS VERNON Portsmouth and was renamed the ASWI Association in 1975 to reflect the changing structure of the sonar branch. In January 2019 after a vote of the membership the name was changed to the ASW Association .
Please enjoy the site and email the webmaster should you have any comments about the site.

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To be added to the association contacts click on the link  Association contact form

If you wish to become a paid up member click here 
If you have any questions please email me webmaster@aswi.co.uk

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70th Anniversary dinner 11th October 2025
Royal Maritime Club Portsmouth
starting at 1700

Guest speaker 

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TASI Dodger Long served 1961 - 1985

Ships served Cassandra, Penelope, Relentless, Ulster, Rhyl, Brighton

Link to dinner page and booking form

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LInk to sonar Drill books

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Association Christmas drinks

webmaster@aswassociation.org.uk

or give me a call 07584421002

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 Photographs of ships sonar teams UPDATED!
Remembrance page update January 2025
Home page January 2025
Course Photographs September  2024
Spot the sprog Jan 2025