more than 1000 BRT:
| Name | Launched // Comm. | Builder | Tonnage, BRT | Dimensions (LppxB), m | Speed, kts | Machinery, Fuel, t | Armament | Fate |
| Angora (N40, N04) | 1.12.1910 // 2.1915 | Denny, Dumbarton | 4298 | 119.1x15.3 | 17 | 3turbines | 3 - 120/40, 2 - 57, 320 mines | stricken 11.1919 |
| Biarritz (P48, N10) | 7.12.1914 // 3.1915 | Denny, Dumbarton | 2495 | 104.0x12.8 | 23 | 2turbines | 2 x 1 - 76/40, 180 mines | stricken 5.1920 |
| Kinfauns Castle | 12.5.1899 // --- | Fairfield, Govan | 9664 | 157.1x18.0 | 16 | 2VQE | conversion cancelled 2.1919 | |
| Old Colony (N62) | 26.6.1907 // --- | Cramp, Philadelphia, USA | 4779 | 114.3x15.9 | 22 | 3turbines | conversion cancelled 11.1918 | |
| Orvieto (P53) | 6.7.1909 // 1.1915 | Workman Clark, Belfast | 12130 | 163.2x19.5 | 18 | 2VQE | 4 - 120/40, 1 - 47, 600 mines | AMC 5.1916 |
| Paris (N59, N79) | 12.4.1913 // 11.1914 | Denny, Dumbarton | 1774 | 89.5x10.9 | 25 | 2turbines | 1 x 1 - 102/40, 1 x 1 - 76/40, , 1 x 1 - 57, 140 mines | stricken 11.1919 |
| Princess Irene (P47) | 20.10.1914 // 1.1915 | Denny, Dumbarton | 5934 | 120.5x16.5 | 23 | 2turbines, 15000, 585 oil | 2 - 120/40, 2 - 76/40, 2 x 1 - 57, 500 mines | internal explosion 27.5.1915 |
| Princess Margaret (P46, N82) | 24.6.1914 // 12.1914 | Denny, Dumbarton | 5934 | 120.5x16.5 | 23 | 2turbines, 15000, 585 oil | 2 - 120/40, 2 - 76/40, 2 x 1 - 57, 500 mines | sold 5.1929 |
| Wahine (Y451, N5A) | 25.11.1912 // 7.1916 | Denny, Dumbarton | 4436 | 114.3x15.9 | 21 | 3turbines | 2 - 76/50, 2 - 57, 180 mines | stricken 2.1920 |
less than 1000 BRT:
| Gazelle (1889, 609, 2 - 76/40, 50 mines, 5.1915 - 11.1915); Perdita (1910, 543, 1 -76/40, 1 - 57, 100 mines, 8.1915 - 8.1919); Carmania II (1907, 250, 1915 - 1919), King Emperor (1914, 246, 1915 - 1919), Russell II (1906, 246, 24 mines, 1915 - 1920), Scott (, 288, 24 mines, 1915 - 22.10.1915), Shackleton (1913, 288, 24 mines, 4.1915 - 1920), Welbeck (1915, 302, 24 mines, 5.1915 - 1919), Osta (1915, 230, 24 mines, 1917 - 1919), Ostrich II (1903, 244, 24 mines, 6.1916 - 1919), The Norman (1908, 225, 1916 - 1919), Savitri (1917, 212, 24 mines, 1917 - 1919), St. Maurice (1902, 251, 24 mines, 5.1918 - 1921), Pitfour (1916, 227, 24 mines, 1917 - 1919), Erna (1915, 330, 1915 - 1919), Hero (1906, 217, 1915 - 1919), Kate Lewis (1916, 207, 24 mines, 8.1916 - 1939), Strathcoe (1916, 215, 24 mines, 1916 - 1939), Albert Victor (1883, 150, 8 mines, 1918 - 1919), Quince (, 170, 8 mines, 1918 - 1919), America (1891, 244, 10 mines, 1918 - 1919), Ireland (1891, 245, 10 mines, 4.1918 - 1919), Medler (1891, 118, 10 mines, 1918 - 3.1919), Lady Carmichael (1871, 376, 10 mines, 5.1918 - 1919) |
Project history: merchant vessels converted to minelayers.
Modernizations: None.
Naval service: Format of date including day/month/year means loss of the vessel. Format of date containing month/year means return to owner or conversion to miscellaneous vessel. Princess Irene was destroyed 27.5.1915 by internal explosion at Sheerness.
Princess Margaret 1919
© Ivan Gogin, 2011