"G", "H" and "I" destroyers (GLOWWORM) (24, 1936 - 1938)
1940, Garland, Greyhound, Griffin, Hasty, Havock, Hereward, Hero, Hostile, Hotspur, Hyperion and m. b. Grafton and Grenade: - 1 x 4 - 533 TT; + 1 x 1 - 76/45 QF Mk I/II/III/IV
1940, Icarus, Ilex, Imperial, Impulsive, Intrepid, Isis, Ivanhoe and m. b. Imogen: - 1 x 5 - 533 TT; + 1 x 1 - 76/45 QF Mk I/II/III/IV
1940 - 1942 (periodically for a short time) Impulsive, Ivanhoe, Intrepid, Icarus: - 2 x 1 - 120/45, 2 x 5 - 533 TT; + rails with 60 mines
1941, Garland, Griffin: - 1 x 1 - 120/45; + 2 x 1 - 20/70 Oerlikon Mk II/IV, 2 DCT (70 DC totally)
1941, Hasty, Havock, Hereward, Hero, Hotspur, Icarus, Ilex, Impulsive, Intrepid, Isis and m. b. Gallant, Greyhound and Hyperion: + 2 x 1 - 20/70 Oerlikon Mk II/IV
1941 - 1942, almost all survived: + type 271, type 286/P radars
1942, Icarus, Ilex, Isis, Impulsive, Intrepid: - 1 x 5 - 533 TT; + 1 x 4 - 533 TT
1942 - 1943, Garland, Griffin, Hasty, Havock, Hero, Hotspur, Icarus, Ilex, Impulsive, Intrepid, Isis: - 2 x 4 - 12.7/62; + 2 x 1 - 20/70 Oerlikon Mk II/IV
1943, Hero: - 2 x 1 - 120/45, type 124 sonar; + 1 x 24 - 178 Hedgehog ASWRL, 2 DCT (70 - 125 DC), type 144 sonar
1943, Hotspur, Icarus: - 2 x 1 - 120/45, 1 x 1 - 76/45, type 124 sonar; + 1 x 24 - 178 Hedgehog ASWRL, 2 DCT (70 - 125 DC), type 144 sonar
1943, Garland: - 1 x 1 - 120/45, 1 x 1 - 76/45, type 121 sonar; + 2 x 1 - 57/40 6pdr Hotchkiss Mk I, 1 x 24 - 178 Hedgehog ASWRL (70 - 125 DC), type 144 sonar
1943, Griffin: - 1 x 1 - 120/45, 1 x 1 - 76/45, type 121 sonar; + 1 x 24 - 178 Hedgehog ASWRL (70 - 125 DC), type 144 sonar
1943, Ilex, Isis, Impulsive, Intrepid: - 2 x 1 - 120/45, 1 x 1 - 76/45, type 124 sonar; + 2 x 1 - 57/40 6pdr Hotchkiss Mk I, 1 x 24 - 178 Hedgehog ASWRL, 2 DCT (70 - 125 DC totally), type 144 sonar
1943 - 1944, Garland, Hotspur, Icarus, Chaudiere, Ilex, Impulsive, Intrepid, Isis: - 2 x 1 - 20/70; + 2 x 2 - 20/70 Oerlikon Mk II/IV
1943 - 1944, almost all survived: - type 286/M/P radar; + type 291 radar
1944, Ottawa: - 4 x 1 - 20/70; + 4 x 2 - 20/70 Oerlikon Mk II/IV
1944, Chaudiere: - 1 x 24 - 178 Hedgehog ASWRL; + 1 x 1 - 120/45 QF Mk IX
late 1944, Icarus: - 1 x 24 - 178 Hedgehog ASWRL; + 1 x 1 - 120/45 QF Mk IX, 2 x 12 - 178 Split Hedgehog Mk II ASWRL
9/1946, Garland: 2 x 1 - 120/45 CP Mk XVII, 2 x 1 - 57/40 Mk VI, 2 x 2 - 20/70 Mk V, 2 x 1 - 20/70 Mk III, 1 x 4 - 533 TT, 1 x 24 - 178 Hedgehog ASWRL, 4 DCT, 1 DCR (125), type 271, type 291 radars, type 144 sonar
1/1946, Hotspur: 2 x 1 - 120/45 CP Mk XVIII, 2 x 2 - 20/70 Mk V, 2 x 1 - 20/70 Mk III, 1 x 4 - 533 TT, 1 x 24 - 178 Hedgehog ASWRL, 4 DCT, 1 DCR (125), type 271, type 291 radars, type 144 sonar
1/1946, Icarus: 3 x 1 - 120/45 CP Mk XVIII, 2 x 2 - 20/70 Mk V, 2 x 1 - 20/70 Mk III, 1 x 4 - 533 TT, 2 x 12 - 178 Split Hedgehog Mk II ASWRL, 4 DCT, 1 DCR (125), type 271, type 291 radars, type 144 sonar
1/1946, Ilex: 2 x 1 - 120/45 CP Mk XVIII, 2 x 1 - 57/40 Mk VI, 2 x 2 - 20/70 Mk V, 2 x 1 - 20/70 Mk III, 1 x 4 - 533 TT, 1 x 24 - 178 Hedgehog ASWRL, 4 DCT, 1 DCR (125), type 271, type 291 radars, type 144 sonar
1/1946, Impulsive: 2 x 1 - 120/45 CP Mk XVIII, 2 x 1 - 57/40 Mk VI, 2 x 2 - 20/70 Mk V, 2 x 1 - 20/70 Mk III, 1 x 4 - 533 TT, 1 x 24 - 178 Hedgehog ASWRL, 4 DCT, 1 DCR (125), type 271, type 291 radars, type 144 sonar
Gipsy 21.11.1939 was mined in a mouth of Thames and ran ashore. Glowworm 8.4.1940 was sunk by gunfire of German cruiser Admiral Hipper W of Trondheim. Hunter 10.4.1940 was sunk by German destroyers Zenker, Giese and Koellner near Narvik. Grafton 29.5.1940 was torpedoed by German submarine U62 at Dunkirk, after two hours she was abandoned. Grenade 29.5.1940 was badly damaged by German Ju 87 bombers at Dunkirk, abandoned and in some hours has blown up. Gallant 29.5.1940 was damaged by near misses of air bombs and then by magnetic mine at Dunkirk, repair lasted some months. She stranded off La Valetta 10.1.1941 after being stricken by Italian mine, put on repair, during it damaged by German bombers 5.2.1942 and never repaired again, further used as a hulk and scuttled in September, 1943. Imogen 16.7.1940 sunk as a result of collision with cruiser Glasgow near Orkney Islands. Hostile 23.8.1940 was badly damaged by Italian mine in 18nm SE of Cape Bon, abandoned by crew and torpedoed by destroyer Hero. Ivanhoe 1.6.1940 was badly damaged by bomb hit amidships and repaired 2 months, she was 1.9.1940 stricken by a mine at Dutch coast, abandoned by crew and sunk by destroyer Kelvin. Hyperion 22.12.1940 was stricken by Italian mine NE of Cape Bon, abandoned by crew and torpedoed by destroyer Ilex. Greyhound 22.5.1941 was sunk by German Ju 87 bombers off Crete. Hereward 29.5.1941 was sunk by German Ju 87 bombers E of Crete. Imperial 29.5.1941 was abandoned by crew off Crete because of manoeuvrability loss and sunk by torpedo of destroyer Hotspur: steering gear has been damaged by a close bomb miss from German Ju 87 bomber day before. Havock 5.4.1942 wrecked on the rock at 30kts speed near Kelibia and abandoned by the crew, she was torpedoed by Italian submarine Aradam 6.4.1942. Hasty 15.6.1942 was torpedoed by German MTB S55, abandoned by crew and sunk by destroyer Hotspur 80nm NW of Derna. Intrepid 29.5.1940 was badly damaged by direct hit of German air bombs to engine room and repaired some months, 26.9.1943 she was badly damaged by German Ju 88 bombers at Leros Island in Aegean Sea and foundered 27.9.1943. Isis 20.7.1944 was sunk by German Neger human torpedo in Seine mouth.