Type IV Mine (DE)
From The Dreadnought Project
Jump to navigationJump to searchThe German Type IV Mine was adapted from their Type III mine for use by submarine minelayers, though it was also suitable for surreptitious use by vessels equipped with hidden vertical tubes.[1]
| Type IV Mine[2] | |
| Weight | – |
| Charge | 220 lbs. T.N.T. |
| Buoyancy | – |
| Height | 41.75 in. |
| Diameter | 34 in. |
This was the type of mine discovered aboard UC 5.
Special Features
The British thought these were often laid with a time-release mechanism that would keep the mine on its sinker for several days after sowing, but none of those recovered by mid-1917 had any such mechanism installed.[3]
Footnotes
Bibliography
- Admiralty (July, 1917). German Navy: Part IV, Section 3. Torpedoes, Mines, Etc. (C.B. 1182) The National Archives. ADM 186/228.
