HMAS
J5

HMAS J5
Class
J Class
Type
Submarine
Pennant
J5
Builder
Devonport Naval Dockyard, England
Launched
9 September 1915
Commissioned
25 March 1919
Decommissioned
12 July 1922
Dimensions & Displacement
Displacement
  • 1,820 tons (submerged)
  • 1,210 tons (surfaced)
Length 275 feet 8 inches
Beam 23 feet 1 1/8 inches
Draught 16 feet
Performance
Speed
  • 9.5 knots (submerged)
  • 19.5 knots (surfaced)
Range 4,000 miles at 12 knots
Complement
Crew 5 officers, 40 sailors
Propulsion
Machinery
  • Three shafts
  • Surfaced - 3 x 12 cylinder diesel engines
  • Submerged - 2 x battery driven electric motors
Horsepower
  • 1,350 (submerged)
  • 3,600 (surfaced)
Armament
Guns 1 x 4-inch gun
Torpedoes 6 x 18-inch torpedo tubes - 4 bow, 2 beam

Towards the end of 1914, early in World War I, disturbing rumours began to circulate that the newest German submarines were capable of a much higher surface speed than British boats, one report giving their speed at about 22 knots. The rumours were sufficiently strong to force serious consideration of the matter by the Admiralty, and at the same time consideration was given to the idea that submarines should have a high enough surface speed to be able to work with the fleet. The reports concerning the speed of the German submarines proved to be spurious, but the idea of a British submarine with a high surface speed gained ground. The immediate result of this concern was the development of the J Class, which were unique with their three shafts. Originally eight boats were planned but this was reduced to six and then increased to seven. As a result of these changes the boats originally intended to be J7 and J8 were renumbered in April 1915 as J3 and J4 respectively.

HMS J5 commissioned in the Royal Navy on 6 May 1916 under the command of Commander C.P. Talbot RN and was allocated to the 11th Submarine Flotilla based at Blyth, Northumberland.

J5 sailed from Devonport on 5 June 1916 having carried out initial trials locally, had two steering breakdowns en route to Portsmouth, spent two weeks in Portsmouth for more trials and finally arrived in Blyth on 24 June. There were more days of workup and modification before sailing for a patrol off the Dogger Bank on 10 July. During this patrol she had great trouble with depth keeping and on one occasion hit the bottom at 140 feet. On return she was docked at Wallsend-on-Tyne. Leaving dock on 31 July she was in collision with HMS Vixen and had to be redocked at Blyth for repairs to the stem and bow shutters to No 1 tube.

On 18 August 1916 a German signal was intercepted which made it clear that the German High Seas Fleet would be putting to sea that night. Again the several submarine flotillas were involved in the British counter measures. By midnight 26 submarines were on the move including J1, J3, J5 and J6 sent to patrol areas off the Tyne. In the event only E23 saw anything of the Germans.

Before the end of 1916 J5 was in dock on three more occasions. During the last, in October, she had the forward hydroplanes enlarged and a telescopic signal mast was fitted. During the latter half of the year Commander E.C. Boyle VC RN assumed command of the submarine.

On 13 March 1917 while on the surface in position 56°10´N, 05°55´E, J5 sighted an enemy submarine also on the surface. J5 dived but no attack was made. On 18 May in the same year a small vessel, possibly a submarine, opened fire on J5 from about 600 yards on the port quarter. All the shots fell short though changed in deflection from aft to forward. At the time J5 was silhouetted against a clear horizon which still retained some light from the setting sun whilst the enemy could not be seen. J5 dived, during which operation the hydroplanes jammed with a 10 degree rise. On the following day while on the surface J5 sighted an enemy submarine also on the surface. Before attack could be made the enemy dived and although J5 altered course towards her nothing more was seen of her.

In June 1917 it was decided to conduct a large scale operation using both destroyers and submarines to flush out enemy submarines either leaving for patrol or returning to their bases from the Atlantic. Known as Operation BB, it was planned to force enemy submarines to dive through certain areas heavily patrolled by destroyers so that they would be on the surface while passing through adjacent areas patrolled by British submarines. The British submarines employed included J1, J2, J4 and J5. During the ten days, 15 to 24 June, 19 German submarines passed in or out of the North Sea; 12 homeward bound and seven outward bound. There were 26 sightings and 11 attacks made, eight by destroyers and three by submarines.

J5 sailed from Blyth on 18 June to take part in the operation. At 0312 on 25 June while surfaced J5 sighted the conning tower of an enemy submarine about 6,000 yards distant on the port bow. She dived to attack but at 0400 surfaced and gave chase at full speed. Four torpedoes were fired which missed. At 0500 the enemy opened fire with a gun whereupon J5 dived.

On 9 July J5 was dived in conditions reported as moderate visibility, strong winds and rough seas, when she sighted an enemy submarine on the port beam. Two torpedoes were fired at about 2,000 yards range which Commander Boyle in his log recorded as having missed. U-86, however, reported, 'Torpedo hit the fore part of the ship but did not explode.'

Between 28 July and 21 August 1917, enemy submarines were sighted on three occasions; 28 July, 4 August and 21 August. On 4 August four torpedoes were fired at the enemy from a range of 1,500 yards but all appeared to miss. On 21 August the enemy submarine opened fire and as the shots immediately fell close to J5 she dived and broke off the action.

The submarine was in dockyard hands at Newcastle from 9 January to 26 March 1918.

While on the surface on 9 April 1918, J5 sighted a large force of ships which appeared to include six battleships or battlecruisers, three light cruisers and ten destroyers. They were recognised as 'friendly' and the appropriate recognition signals were displayed. Nevertheless one destroyer closed rapidly and fired three rounds which fell 50 yards astern before identities were exchanged.

On 26 May 1918 when in position 56°01´N, 06°E, and while proceeding on the surface in a south westerly direction at 15 knots, J5 sighted a submarine conning tower to the south. Course was altered towards the other boat, speed was increased and the gun was manned. On closing to 8,000 yards the target was identified as the enemy and fire was opened. After firing eight rounds, two of which may have been hits, the gun jammed and the submarine dived. She had been running with ventilators open, however, and these were not shut on diving. Surfacing again with a large bow up angle and only 500 yards from the U-boat she was quite unmanageable. There was an estimated 40 tons of water in the engine room, chlorine was being given off from the batteries and a calcium flare had been triggered off. Luckily the U-boat made off after firing a few more desultory and inaccurate rounds, perhaps also damaged. On return to Blyth the damaged battery cells had to be replaced and J5 was not ready for sea again until 10 June.

On 11 June and again on 12 July, J5 was forced to dive due to the presence of a Zeppelin in her area. Gun action stations were ordered on 12 June but before fire the target was identified as the submarine HMS E44.

The last submarine to be sighted by J5 during the war was at 0700 on 30 September 1918 while dived in position 57°28´N, 06°01´E. Four torpedoes were fired but although they appeared to run correctly the enemy was probably out of range.

Lieutenant E. Starling RN assumed command during October 1918 and J5 returned from her last war patrol to Blyth on 6 November.

Following the conclusion of hostilities in World War I, the Admiralty in 1918 presented the six remaining boats of the J Class to the Australian Government - J6 had been sunk in error in 1918 by a British ship. All the submarines commissioned into the Royal Australian Navy at Portsmouth on 25 March 1919, as tenders to the submarine depot ship HMAS PLATYPUS, J7 being the senior boat. The Commanding Officer of J5 was Lieutenant John J.A. Peirson DSC RN.

(L-R) 1st LEUT C.C. Alexander, CAPT J. Peirson and LEUT Sims R.A.N. in J5 Wardroom.
(L-R) 1st LEUT C.C. Alexander, CAPT J. Peirson and LEUT Sims R.A.N. in J5 Wardroom.

The beam tubes were removed from all six J Class submarines before they sailed for Australia. The tubes were despatched separately to Garden Island. The reasons given for the removal were that the beam tubes were not a success and that increased accommodation was required.

On 9 April 1919 Platypus and the submarines, escorted by the light cruiser HMAS Sydney, sailed from Portsmouth for Australia, their first two ports of call being Gibraltar and Valetta.

On the night of 28 April, the night before the vessels arrived at Port Said, J3's starboard main engine shaft snapped. Thus handicapped she could not keep up with the others and consequently on departure for Aden on 30 April, J3 was in tow of Sydney.

The vessels arrived at Aden on 5 May. On the same day the light cruiser HMAS Brisbane, which had left Portsmouth on 17 April, also arrived. On 7 May all the vessels sailed for Colombo. Brisbane took over the tow of J3 while Sydney took J5 in tow as that boat had also developed engine trouble. Three days after arrival at Colombo on 15 May, Brisbane sailed with J5 in tow. From Singapore they sailed for Thursday Island, which Brisbane and J5 reached on 14 June. After calls at Townsville and Brisbane they arrived in Sydney on 27 June.  J5 was the first boat of the flotilla to reach Australia.

J3 was taken in hand at Colombo for repairs. On 31 May Sydney, J1, J2, J4 and J7 sailed for Singapore, followed on 2 June by Platypus and J3. The vessels were reunited at Singapore from where all except Sydney sailed on 18 June. Sydney sailed for Australia a few days later but did not rejoin the other vessels. On 29 June Platypus and the five submarines arrived at Thursday Island, although J7 was three hours late because of trouble with her engine lubricating system. The last call before Sydney was Brisbane, Sydney being reached on 15 July.

Having arrived in poor condition, the submarines were taken in hand at Garden Island Dockyard for refitting. After her refit was completed J5, in company with J2, sailed on 3 May 1920 for the submarine base at Geelong, Victoria.

J5 Crew
J5 Crew

After uneventful service, little of which was spent at sea, J5 and her five sisters paid off into Reserve at Westernport on 12 July 1922. The boats had become victims of the worsening economic conditions of the time, coupled with their high cost of maintenance.

On 26 February 1924 J5 was sold to the Melbourne Salvage Syndicate. The hull was sunk three miles off Barwon Heads on 4 June 1926.

Further Reading

  1. Safe to Dive: Submarines at Cockatoo Island 1914 - 1991 by John C. Jeremy - published by Australian Government: Sydney Harbour Federation Trust 2005
  2. Australian submarines: A History by Michael W. D. White - published by AGPS Press 1992