Lord Clyde-Class
The Lord Clyde-class wooden broadside ironclads were the last wooden-hulled broadside ironclads ever built for the Royal Navy. They were the heaviest wooden ships ever built for the Royal Navy and the fastest steaming wooden ships in the Navy. However, they were also the slowest sailing ironclads in the fleet. They were designed as purpose-built wooden-hulled broadside ironclads similar in size and power to the iron-hulled Defence– and Hector-classes. The ships were relatively cheap compared to the more expensive Warrior– and Minotaur classes, with Lord Clyde costing just under £300,000 and her sister ship Lord Warden costing around £330,000. This figure didn’t include armament but the armament for these ships was noticeably more powerful than that fitted to the unsuccessful Defence-class, which was a similar size.
Unlike the Prince Consort-class, there was no lengthy and costly conversion process to make these ships ready for their wrought iron armour and powerful gun armament. Designed from the ground up as wooden-hulled, iron-sheathed warships, they were 85.34 metres long between perpendiculars with a beam of 17.98 metres. Their draught was 7.92 metres and Lord Clyde and Lord Warden displaced 7,874 tonnes and 7,986 tonnes respectively, making the latter the heaviest wooden ship in the Royal Navy. They had shallow centres of gravity which meant they rolled very badly; indeed, it was said that these ships were the worst rollers in the whole Victorian fleet. Lord Clyde performed even worse than her sister. In sea trials in 1867 conducted with Bellerophon, the ships rolled their gunports underwater while Bellerophon could safely use her armament. However, despite this, they were reportedly very manoeuvrable and sailed well in all weathers under sail or steam power, comparable to the age’s frigates.
Lord Clyde was named after Field Marshal Colin Campbell, 1st Baron Clyde who died on 14th August 1863, shortly before the ship was laid down. Lord Warden was named after the ceremonial title, Lord Warden of the Cinque Ports, which is a post dating from the 12th century.
The two ships were powered by different steam engines. The lead ship, Lord Clyde was powered by a single two-cylinder Ravenhill and Hodgson trunk steam engine. Steam was produced by nine rectangular boilers that together helped develop 6,064 indicated horsepower that drove a single shaft. Lord Warden, by comparison, was powered by a three-cylinder Maudslay horizontal return connecting-rod steam engine, again with nine rectangular boilers providing power, but she was able to produce more horsepower than her sister, at 6,706 indicated horsepower. Lord Clyde achieved a speed of 13.40 knots on sea trials while under steam power, with her sister achieving 13.50 knots, despite the seven-hundred extra horsepower. This was largely due to the increased weight of her sister ship. However, while the speeds achieved by the two sisters were very similar, reliability in service was another thing entirely. The severe vibration of the engine in Lord Clyde in combination with her wooden hull meant that after only two years in service, the engines were worn out and everything had to be replaced. Whereas the engine in her sister ship, Lord Warden was considered the most reliable ever placed in a wooden hull for the Royal Navy.
Complement for the two ships was 605 officers and men.
Armament initially differed between the two sisters, with the delay in Lord Warden’s completion leading to a change in designed armament that would later be applied to her sister ship, Lord Clyde in a refit in 1870. As designed, Lord Clyde was armed with twenty-four 178mm/16 Mark III Muzzleloading Rifles, with sixteen guns mounted on the broadside amidships and the remaining eight guns mounted in four pairs, fore and aft on the upper and main decks as chase guns. The 178mm/16 Mark III Muzzleloading Rifles weighed 6.6 Tonnes and fired a 50.8KG shell. It had a muzzle velocity of 465 M/S and could penetrate up to 196mm of wrought iron armour. It had a maximum firing range of 5.0 km.
Lord Warden was originally designed to carry an armament of fourteen 203mm/15 Mark III Muzzleloading Rifles and two of the 178mm guns fitted in Lord Clyde. However, her armament was adjusted to include two 229mm/14 Mark IV Muzzleloading Rifles in addition to the fourteen 203mm guns and two 178mm guns. She was also fitted with two 100mm/21 20pdr Breechloading Guns which were used as saluting guns. The 178mm guns were fitted as forward chase guns on the main deck, but they were useless in a head sea due to wetness. One of the 229mm guns was mounted forward on the upper deck, with the other gun fitted as the stern chase gun on the main deck. Twelve of the fourteen 203mm guns were on the main deck amidships firing broadside with the remaining pair positioned on the quarterdeck on the broadside.
The 229mm guns fitted to all three ships weighed 12 tonnes and fired a shell weighing 115.2KG at a muzzle velocity of 430 M/S. It could penetrate up to 287mm of wrought iron armour at the muzzle and could fire out to a maximum range of 9.07 km. The 203mm/15 Mark III Muzzleloading Rifles weighed 9.1 Tonnes and fired a shell weighing 79.4KG. It had a muzzle velocity of 430 M/S and could penetrate up to 244mm of wrought iron armour. Data on the 100mm guns is unavailable.
In 1870, as discussed earlier, Lord Clyde was refitted with the same guns as her sister ship had been fitted with at completion. These ships had short service lives and no further armament changes were made (aside from the addition of torpedo launchers to Lord Warden in 1884) before they were both scrapped.
The entire side of the ship’s hulls, except for the upper deck, was protected by wrought iron armour that tapered from 114mm at the ends to 140mm amidships. The armour belt extended 1.80 metres below the waterline. The forward chase guns on the upper deck were protected by 114mm armour plates on the sides of the hull and a 114mm transverse bulkhead. The armour was backed by 152mm of oak and 38mm of iron skin that coated the ship’s wooden hulls, with 762mm of oak behind. They were also fitted with an armoured conning tower that had 114mm-thick armour plating.
These two ships had very short service lives, being particularly susceptible to obsolescence in a world increasingly full of iron-hulled warships of ever more powerful designs. Lord Clyde entered service on 2nd June 1866, and she was initially assigned to the Channel Fleet where she spent three months as a temporary flagship before she was transferred to the Mediterranean. She made one cruise with the Mediterranean Fleet where she fractured her steel mainyard in a squall and with her engines continuing to deteriorate, she was deemed unsafe for service and was sent to Malta for repairs. However, they were unable to rectify all the issues and were only able to repair her enough to be able to return home for a full refit. Upon arriving in Plymouth, she was paid off and new engines were constructed for her at Devonport Dockyard. Her propeller was replaced by a lighter model with only two blades and the ship was rearmed (as discussed earlier). She remained in reserve until 1871 when she was recommissioned and rejoined the Mediterranean Fleet.
On 14th March 1872, she ran aground while attempting to rescue the British steamship Raby Castle that itself had run aground off the island of Pantellaria, Italy. Several ships were sent to her assistance but attempts to lighten the ship enough to float her off were futile and she remained stuck fast, continuing to be battered by the waves. After the waves had ripped off her sternpost, rudder post and rudder, the ship was finally pulled to safety (by her sister ship Lord Warden no less) and towed to Malta for repairs. The captain, John Blythesea (who had won a Victoria Cross in the Crimean War) and his navigator were convicted during their court-martial and neither ever served at sea again. The Admiralty ordered those repairs to the ship be only enough for a safe passage home, which required six months of work and she was escorted back by the ironclad Defence. Upon inspection in the dockyard in Plymouth, dockworkers found that her entire hull was colonised by a fungus because unseasoned wood had been used in her construction. They spent the next three years attempting to kill the fungus and stop the rot, but all efforts failed, and she was sold for scrapping before she lost all value, in 1875 for £3,730.
Lord Warden was commissioned on 30th August 1867, serving initially with the Channel Fleet before she was transferred to the Mediterranean. Like her sistership, her career wasn’t short of drama. On 30th January, the wooden steam frigate HMS Endymion was caught by a squall whilst berthing at Valletta Harbour, Malta. She collided with the Ottoman broadside ironclad Mahmudiye, knocking off her bowsprit before colliding with Lord Warden, damaging some of the latter’s boats and an accommodation ladder. Endymion herself was somehow undamaged. Lord Warden then ran aground on 3rd May, with repairs costing £2,409, with a lieutenant being reprimanded, losing a whole year’s salary. She later relieved HMS Caledonia as squadron flagship in 1869 and served in this position until 1875. As discussed earlier, she helped rescue her sistership when Lord Clyde ran aground off the Italian island of Pantellaria in March 1872.
In 1875, Lord Warden returned to the United Kingdom for a refit that lasted until the following year. She was then reassigned to the First Reserve, where she served as a gunship in the Firth of Forth. She was one of the many ships assigned to the Particular Service Squadron during the Russian war scare in the Russo-Turkish War in 1878. In 1884 she was equipped with torpedo launchers and torpedo nets as part of experimental trials before she was paid off the following year. She was sold for scrapping in February 1889.
CLASS OVERVIEW
Ships In Class | Builder | Laid Down | Launched | Commissioned | Status |
---|---|---|---|---|---|
Lord Clyde | Pembroke Dockyard, Pembroke Dock, Pembrokeshire, Wales | 29th September 1863 | 13th October 1864 | 2nd June 1866 | Sold For Scrapping, November 1875 |
Lord Warden | Chatham Dockyard, Chatham, Kent, England | 24th December 1863 | 27th March 1865 | 30th August 1867 | Sold For Scrapping, February 1889 |
STATISTICS
Lord Clyde-Class (As Built) | |
---|---|
Operators | United Kingdom |
Preceded By | Prince Consort-Class |
Succeeded By | None |
Standard Displacement | 7,874 Tonnes 7,968 Tonnes (Lord Warden) |
Full Displacement | N/A |
Length | 85.34 Metres (PP) |
Beam | 17.98 Metres |
Draught | 7.92 Metres |
Machinery | Sails, 1 x Ravenhill and Hodgson 2-Cylinder Trunk Steam Engine, 9 x Rectangular Boilers, 1 x Shaft Sails, 1 x Maudslay 3-Cylinder Horizontal Return Connecting-Rod Steam Engine, 9 x Rectangular Boilers, 1 x Shaft (Lord Warden) |
Power | 6,064 IHP 6,706 IHP (Lord Warden) |
Speed | 13.40 Knots 13.50 Knots (Lord Warden) |
Range | N/A (Steam) Unlimited (Sail) |
Complement | 605 |
Armament | Lord Clyde: 24 x 178mm/16 Mark III Muzzleloading Rifles [24 x 1] Lord Warden: 2 x 229mm/14 Mark IV Muzzleloading Rifles [2 x 1], 14 x 203mm/15 Mark III Muzzleloading Rifles [14 x 1], 2 x 178mm/16 Mark III Muzzleloading Rifles [2 x 1], 2 x 100mm/21 20pdr Breechloading Guns [2 x 1] |
Armour | Armoured Belt: 140 - 114mm + 152mm Oak Backing Battery: 140 - 114mm + 152mm Oak Backing Conning Tower: 114mm |
Modernisations
Lord Clyde-Class (As Modernised) | |
---|---|
Armament | 1870, Lord Clyde, Rearmed: 2 x 229mm/14 Mark IV Muzzleloading Rifles [2 x 1], 14 x 203mm/15 Mark III Muzzleloading Rifles [14 x 1], 2 x 178mm/16 Mark III Muzzleloading Rifles [2 x 1], 2 x 100mm/21 20pdr Breechloading Guns [2 x 1] |
Other Changes | 1870, Lord Clyde: Engines Replaced 1884, Lord Warden: Fitted With Torpedo Launchers & Torpedo Nets |
GALLERY
In order of appearance, left-to-right, top-to-bottom. Only where attribution is required has it been provided:
Hero Image & Lord Clyde-Class Gallery Image #1: https://www.history.navy.mil/content/history/nhhc/our-collections/photography/numerical-list-of-images/nhhc-series/nh-series/NH-71000/NH-71197.html
Achilles Gallery Image #5: Achilles Gallery Image #5: By ShaneCaptHaddockSwartz – This file has been extracted from another file, CC BY-SA 3.0