HMS Mindful (1915)

Mindful was one of nine {{sclass2|Admiralty M|destroyer}} destroyers ordered by the British Admiralty in November 1914 as part of the Second War Construction Programme.{{sfn|McBride|1991|page=45}} The M-class was an improved version of the earlier {{sclass2|L|destroyer (1913)|0}} destroyers, required to reach a higher speed in order to counter rumoured German fast destroyers. The remit was to have a maximum speed of {{convert|36|kn|lk=on}}, and although the eventual design did not achieve this, the greater performance of the M-class was appreciated by the navy. It transpired that the German ships did not exist.{{sfn|Friedman|2009|page=132}}

The destroyer had a length of {{convert|265|ft|m|1}} between perpendiculars, with a beam of {{convert|26|ft|8|in|m|1}} and a draught of {{convert|8|ft|11|in|m|1}} at deep load.{{sfn|Friedman|2009|page=298}} Displacement was {{convert|911|LT|t|lk=on}} normal and {{convert|1028|LT|t}} deep load.{{sfn|McBride|1991|page=45}} Power was provided by three Yarrow boilers feeding Brown-Curtis steam turbines rated at {{convert|25000|shp|kW|lk=on}} and driving three shafts, to give a design speed of {{convert|34|kn}}.{{sfn|Parkes|Prendergast|1969|page=109}} The vessel achieved {{convert|33.54|kn}} in trials.{{sfn|McBride|1991|page=45}} Three funnels were fitted.{{sfn|Preston|1985|page=79}} A total of {{convert|268|LT}} of oil could be carried, including {{convert|40|LT}} in peace tanks that were not used in wartime, giving a range of {{convert|2280|nmi|lk=in}} at {{convert|17|kn}}.{{sfn|Friedman|2009|page=157}}

Armament consisted of three single QF 4 inch naval gun Mk IV, XII, XXII guns on the ship's centreline, with one on the forecastle, one aft on a raised platform and one between the middle and aft funnels. Torpedo armament consisted of two twin mounts for British 21 inch torpedo.{{sfn|Preston|1985|pages=76, 80}}{{sfn|March|1966|page=174}} A single QF 2-pounder naval gun anti-aircraft gun was mounted between the torpedo tubes.{{sfn|Parkes|Prendergast|1969|page=109}}{{sfn|Friedman|2009|page=156}} The ship had a complement of 80 officers and ratings.{{sfn|Preston|1985|page=79}}

Mindful was launched by Fairfield Shipbuilding and Engineering Company at their shipyard in Govan on the River Clyde on 24 August 1915 and completed on 10 November the same year.{{sfn|Parkes|Prendergast|1969|page=109}} This was the first time the name had been used by the Royal Navy.{{sfn|Manning|Walker|1959|page=299}} The vessel was deployed as part of the Grand Fleet, joining the Twelfth Destroyer Flotilla under the flotilla leader {{HMS|Faulknor|1914|2}}.{{citation | title=Destroyer Flotillas of the Grand Fleet|work=Supplement to the Monthly Navy List | date=January 1916 | page=12 | via=National Library of Scotland | url=https://digital.nls.uk/british-military-lists/archive/92029858| access-date=8 May 2022}}

On 30 May 1916, the destroyer sailed with the Grand Fleet to confront the German High Seas Fleet in what would be the Battle of Jutland.{{sfn|Brooks|2016|pages=155}} The destroyer formed part of the First Division of the Flotilla, led by Faulknor and also including sister ships {{HMS|Marvel|1915|2}}, {{HMS|Obedient|1916|2}} and {{HMS|Onslaught|1915|2}}.{{sfn|Brooks|2016|page=337}} The destroyer was deployed in action against the German light cruisers.{{sfn|Brooks|2016|page=421}} At 6:29 PM on 1 June, the destroyer was hit by a {{cvt|12|in|mm}} shell, but it did not explode.{{sfn|Campbell|1998|page=161}} Shortly afterwards, the division saw the approaching line of the German Third Torpedo Boat Flotilla and attacked. The destroyer, along with the rest of the flotilla, sank the torpedo boat {{SMS|V48||2}}, previously disabled by the destroyer {{HMS|Shark|1912|2}}.{{sfn|Jutland: Official Despatches|1920|pp=331–332}}{{sfn|Campbell|1998|page=162, 215}} As the battle closed, the Flotilla spotted the retreating German line. The First Division was ordered to attack and use their superior speed to speed ahead of the German ships.{{sfn|Corbett|1920|page=408}} However, Mindful had only two boilers working and so did not follow Faulknor. Instead, the destroyer headed south and acted independently.{{sfn|Campbell|1998|pages=299, 310}} The destroyer twice tried to attack the German fleet, both times having to turn away to avoid colliding with other Royal Navy destroyers.{{sfn|Campbell|1998|page=311}}

After the battle, the destroyer served in anti-submarine patrols. On 20 August, while patrolling east of the Orkney Islands, the destroyer fired at the German submarine {{SMU|UB-27||2}}, successfully driving the submarine down, thus rescuing the trawler Pacific that had been under attack from the submarine.{{sfn|Naval Staff Monograph No. 33|1927|page=88}} On 15 March 1917, the destroyer was involved in a friendly fire incident. Along with sister ships {{HMS|Maenad|1915|2}}, {{HMS|Nessus|1915|2}} and {{HMS|Noble|1915|2}}, the destroyer attacked what was believed to be a German submarine, which was reported sunk. It turned out that the ships were attacking the British submarine {{HMS|G12||2}}, which was damaged but was not sunk.{{sfn|Naval Staff Monograph No. 34|1933|pages=263–264}}

On 2 June 1917, Mindful was involved in the sinking of the German steamship, SS Gamma. The destroyer was patrolling off the Norwegian coast along with the light cruiser {{HMS|Cambrian|1916|2}} and sister ship Marvel when the merchantman was spotted. A warning shot was fired and Gamma turned to the Norwegian shore. The British vessels pursued and Marvel fired a torpedo that sank the ship. The Norwegian government protested the violation of their neutrality and presented the UK government with a bill of 3,406,124 marks, given to them by the German government, which the British government ignored. The cruise also led to protests from five other vessels, sailing under Norwegian and Swedish flags, four of which the Royal Navy admitted were stopped in neutral waters.{{sfn|Naval Staff Monograph No. 35|1939|pages=119–120}}

After the Armistice, the Royal Navy returned to a peacetime level of strength. Initially, Mindful was transferred to the Defence Flotilla at Devonport.{{citation | title=Vessels in Reserve at Home Ports and Other Bases | work=Supplement to The Monthly Navy List | date=July 1919 | page=13 | url=https://digital.nls.uk/british-military-lists/archive/92499806 | via=National Library of Scotland | access-date=8 May 2022}} However, the harsh conditions of wartime service, exacerbated by the fact that the hull was not galvanised and operations often required high speed in high seas, meant that the destroyer was worn out and ready for retirement.{{sfn|Preston|1985|page=80}} On 22 September 1921, the vessel was sold to G. Cohen and broken up in Germany.{{sfn|Colledge|Warlow|2006|page=227}}

{{reflist}}

{{refbegin}}

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• {{cite book | title= Monograph No. 34: Home Waters Part VIII: December 1916 to April 1917 |series=Naval Staff Monographs (Historical) | volume= XVIII|year=1933 | publisher=Naval Staff, Training and Staff Duties Division | url=http://www.navy.gov.au/sites/default/files/documents/Naval-Staff-Monographs-Vol.XVIII_opt.pdf |ref={{harvid|Naval Staff Monograph No. 34|1933}}}}
• {{cite book | title=Monograph No. 35: Home Waters Part IX: 1st May 1917 to 31st July 1917 |series=Naval Staff Monographs (Historical) |volume= XIX |year=1939 |publisher=Naval Staff, Training and Staff Duties Division | url=http://www.navy.gov.au/sites/default/files/documents/Naval-Staff-Monographs-Vol.XIX_opt.pdf | ref={{harvid|Naval Staff Monograph No. 35|1939}}}}
• {{cite book | last1=Parkes | first1=Oscar | last2=Prendergast | first2=Maurice | title=Jane's Fighting Ships 1919 | publisher=David & Charles | location=Newton Abbott | year=1969 | oclc=907574860}}
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{{refend}}

{{M class destroyers}}

{{DEFAULTSORT:Mindful (1915)}}

Category:1915 ships

Category:Admiralty M-class destroyers

Category:Ships built on the River Clyde

Category:World War I destroyers of the United Kingdom