HMAS Swan (U74)
3 x QF 4-inch (101.6 mm) Mk V anti-aircraft guns
(replaced by, from 1944) :
4 x QF 4 inch Mk XVI guns in 2 twin mounts
4 x QF 3 pounder guns
1 x MG
2 x Depth Charge Throwers
HMAS Swan (U74/F74/A427), named for the Swan River, was a Grimsby class sloop of the Royal Australian Navy (RAN) that served during World War II.
Read more about HMAS Swan (U74): Design and Construction, Decommissioning and Fate