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

Welcome to he ASW Association website. The association was formed in 1955 as the TASI Association and renamed in 1975 to the ASWI Association.
In 2019 the association changed its name and also opened membership to all rates who have an association with asw.

To Register your contact details click here Registration form

To become a paid up member of the association click here Membership joining form

For the latest regular updates on the association please go to our facebook page updated daily https://www.facebook.com/groups/101063563385071/

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Association dinner 2026
More pictures on facebook page

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The 3 Monkies has returned to ASW Association well done

3 monk

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LInk to sonar Drill books

Seamaster update

The family of TASI Cuts Curtis donated a large amount of memorabelia including 25 editions of the Seamaster, that were not preveously held by the Association.
Thanks to a donation the association has been able to purchase a top quality scanning machine.

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TAS gathering March 2026
Warwick Franklin, Bill Bailey, Bob Burton, Archie Gemmill

Xmas drinks Portsmouth 2025

Xmas drinks Plymouth 2025

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Dinner 2025

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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

Aims of the Association

To promote "esprit de corps" amongst members so as to enhance their prestige within the service.
To provide wherever possible and within the means of the association, professional help and assistance to the serving membership.
To expand the social and recreational activities of its members.

Key Benefits to Joining Updated (May 2026)

Free association pin (as per top of the page)
Access to Course photograph database with free digital copies of photographs
Access to members list including ships served - over 809 on database.
The opportunity to contact and meet old shipmates.
Regular social events (many subsidised).
Your own page on the website (ask for details).
Occasional Seamaster web newsletter.

JOIN NOW!

Membership is now open to all serving, ex serving sonar rates.
Lapel pin, access to subsidised or free events, sonar course photos and year photos.
Access to the members area of the website. LOGIN HERE!

Keeping Up To Date

Members list now updated over 809 names May 2026 including ships served, dates and rates when leaving.

Is your information up-to-date or missing?

Contact webmaster@aswi.co.uk with any updated information.

Photographs of ships sonar teams UPDATED!
Rememberance page update May 2026
Home page updated May 2026
Course Photographs updated April 2026