Ship: HMS LALESTON
Pernnant No: M1158
Laid Down: 12th March 1953
Built by: Harland & Wolff, Belfast. Yard Number 1519
Completed: 10th November 1954
Time to Build: 20 months
Commissioned: January 1955 for VERNON Training Squadron (with BILDESTON Crew)
Conversion: To Diving Trials Ship 1966-1967
Years Fully Operational: 22

Outline of Operational Career:

  • Jan 55 Joined VERNON Training Squadron
  • 1956 Refit and defect rectification (Four COs in year)
  • Oct 60 Paid off for Deltic Conversion (prolonged)
  • 1961-62 Refit and reserve
  • Jan 63 Recommissioned as SO of 3rd MSS based Portland.
  • Jan 65 Paid Off to reserve. Crew to Aden to man CALTON.
  • 7 Mar 67 Recommissioned as Diving Trials ship
  • 1967-71 Diving Trials and visits in North European Waters .
  • Oct-Nov 71 Deployment to Mediterranean
  • 1971-78 Diving trials and training
  • Nov 78- 82 10th MCMS – NW Sea Training Group

Significant Events:

  • 17 Nov 59 Took 10 Admirals to sea for the day.
  • 30 Jun 68 Escorted yacht ‘Lively Lady’ (Sir Alec Rose) up Channel
  • 28 Jun 77 Participated in Spithead Review
  • Apr 1978 Participated in AMOCO CADIZ clean up

Paid Off: February 1982
Disposal: 26th February 1985. Sold to G & T Services, Barking for breaking up