HMS Vanguard (1869)
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| Career |  |
|---|---|
| Ordered: | |
| Laid down: | October 21, 1867 |
| Launched: | 3 January 1870 |
| Commissioned: | October 1870 |
| Fate: | Sunk in accident on 1 September 1875 |
| Struck: | |
| General Characteristics | |
| Displacement: | 6034 tons |
| Length: | 341 ft 3 in (104 m) |
| Beam: | 54 ft (16.5 m) |
| Draught: | 23 ft 2 in (7.1 m) |
| Propulsion: | Three masts for sails.
Coal fired reciprocating steam engines. 2-shafts 6 boilers. Two engines by Ravenhill. 4,830 hp (3.6 MW) total. |
| Speed: | 13 knots (24 km/h) maximum |
| Range: | |
| Complement: | 450 |
| Armament: | 10 × 12 ton, 9 in (229 mm) RML guns,
4 × 6 in (152 mm), 64 pounder (29 kg) RML 'chaser' guns (two at bows and two at stern), 6 × 20 pounder (9 kg) guns; ram |
| Armour: | Iron plating with teak backing - Belt: 6 to 8 in (152 to 203 mm)
Battery: 4 to 6 in (102 to 152 mm) Bulkheads: 4 to 5 in (102 to 127 mm) |
| Motto: | |
The seventh HMS Vanguard of the British Royal Navy iron Audacious-class central battery ironclad battleship, launched in 1870.
Vanguard, under the command of Captain Richard Dawkins, sailed out of Kingstown (now Dún Laoghaire) harbour on August 27, 1875, in company with three other ironclads, HMS Warrior, HMS Hector, and HMS Iron Duke. The ships were part of the First Reserve Squadron and were on a summer cruise around the Irish coast. The squadron, under the command of Admiral Tarleton, was en route to Queenstown (Cobh), County Cork where the cruise would finish. As they passed the Kish lightship a heavy fog came down which restricted visibility to less than a ship's length.
Vanguard's sister ship, Iron Duke noticed she was drifting off course and began returning to her proper station. A problem with her steam plant meant that her foghorn was inoperable, and could not be used to alert the other vessels of her position or course.
At about 12:50, a look-out on Vanguard spotted a sailing ship directly ahead. As Vanguard turned to avoid it, Iron Duke appeared out of the fog on her port side less than 40 yards (40 m) away. Collision was unavoidable. Iron Duke's underwater ram tore open Vanguard's hull near her boilers.
Iron Duke freed herself after a few minutes, sustaining only minor damage. Vanguard, however, was sinking. Her pumps could move water at a rate of 3000 pounds per minute (23 kg/s) but the flooding exceeded 50 long tons per minute (847 kg/s). The pumps were powered by the engines, which shut down ten minutes after the collision when the engine room flooded.
Vanguard and Iron Duke both launched all boats. The abandonment was completed in good order with Captain Dawkins the last of the 360 crew on board to leave and the only casualty was his dog which was lost. Warrior and Hector sailed on in the fog and only learned of the sinking upon reaching Queenstown.
Seventy minutes after the collision, Vanguard rested on the seabed 50 metres (165 ft) deep. The tips of her masts were still visible above the surface. The Admiralty was confident that the ship could be raised and diving operations started but were soon abandoned.
Captain Dawkins, was blamed at the court martial for not doing sufficient for saving his vessel following the collision and never received command of another vessel. Contemporary popular opinion, however, was sympathetic towards him.
The wreck was rediscovered in 1985 and lies in 45 to 50 metres of water. The wreck is protected under the Irish National Monument Act, and a licence from the National Monuments Service is required to dive it.
See HMS Vanguard for other ships of this name.
