25 June 2013 – Unlock the Past Cruises (international) launched
29 May 2014 – 8th Unlock the Past Cruise (Baltic)
1 December 2014 – Unlock the Past Cruises schedule 2015–16
2 September 2016 – Unlock the Past Cruises schedule 2016–18
17 May 2017 – 14th Unlock the Past cruise (Alaska 2018)
2 August 2018 – 15th Unlock the Past cruise (Singapore 2019)
