| 2003-jun-18 | Laid down | Laid down  L801 Hr. Ms. Johan de Witt | |
| 2006-may-13 | Launched | Launched L801 Hr. Ms. Johan de Witt | |
| 2007-jul-06 | Port Visit | Port Visit L801 Hr. Ms. Johan de Witt Vlissingen, Netherlands for navy days 2007. For Michiel de Ruyter 400th anniversary. | |
| 2007-nov-30 | Commissioned | Commissioned L801 Hr. Ms. Johan de Witt | |
| 2008-oct-04 | Deployment | Deployment L801 Hr. Ms. Johan de Witt Exercise Joint Warrior 08-2 participated in bi-annual multi-national exercise off Scottish coast, until 17 Oct | |
| 2010-sep-29 | Homeport | Homeport L801 Hr. Ms. Johan de Witt | |
| 2013-apr-30 | | L801 Hr. Ms. Johan de Witt renamed in Zr.Ms. Johan de Witt | |
| 2013-may-07 | Port Visit | Port Visit L801 Hr. Ms. Johan de Witt 7-9 may visit Rotterdam | |
| 2013-jul-14 | Homeport | Homeport L801 Hr. Ms. Johan de Witt Operation Atalanta Departure for operation Atalanta | |
| 2013-aug-06 | Deployment | Deployment L801 Hr. Ms. Johan de Witt Combined Task Force 150 relieved NRP Alvares Cabral as flagship and then Aug13-Dec13 Operation Atalanta, embarked Cougar S-419 : S-453 of 300Sqn. | |
| 2013-oct | Deployment | Deployment L801 Hr. Ms. Johan de Witt operating in the Gulf as part of CTF 151 | |
| 2013-nov-27 | Port Visit | Port Visit L801 Hr. Ms. Johan de Witt visited Salalah, dep 30 Nov. | |
| 2013-dec-19 | Homeport | Homeport L801 Hr. Ms. Johan de Witt arrived Den Helder | |
| 2014-mar-31 | Deployment | Deployment L801 Hr. Ms. Johan de Witt Exercise Joint Warrior 14-1 JW 14-1 | |
| 2014-oct-09 | Deployment | Deployment L801 Hr. Ms. Johan de Witt departed Netherlands for US east coast to participate in Amphibious Exercise Bold Alligator. Leads a Task Group which includes USS Arlington, USS Farragut and KDM Niels Juel. | |
| 2015-jul-04 | Port Visit | Port Visit L801 Hr. Ms. Johan de Witt Marinedagen 2015 in basin display on 4 and 5 Jul for 350th Anniversary of Royal Netherlands Marine Corps, Marinedagen. | |
| 2015-sep-11 | Port Visit | Port Visit L801 Hr. Ms. Johan de Witt To London in support of Defence and Security Equipment International exhibition at the Excel Centre. | |
| 2015-oct | Deployment | Deployment L801 Hr. Ms. Johan de Witt Exercise Trident Juncture 2015 until Nov15 participated in Trident Juncture 2015. Osprey 168293 landing | |
| 2019-may-23 | Deployment | Deployment L801 Hr. Ms. Johan de Witt May 2019, Super Puma S-419 embarked for Exercise Baltic Protector. | |
| 2020-feb-28 | Deployment | Deployment L801 Hr. Ms. Johan de Witt Hosted 4x UK Merlin HC.4 from 845 NAS Furious Flt during Exercise Cold Response 20 off northern Norway, including ZJ127 / L and ZJ134 / S. | |
| 2020-nov-23 | Homeport | Homeport L801 Hr. Ms. Johan de Witt departure Den Helder | |
| 2020-nov-26 | Deployment | Deployment L801 Hr. Ms. Johan de Witt spent a short period in UK with FOST, with NH90 N-088, N-195 and N-228 of 860 Sq embarked, departed 30 Nov. | |
| 2022-mar-31 | Refit | Refit L801 Hr. Ms. Johan de Witt planned Midlife Upgrade (MLU), until Apr 2023 | |
| 2023-nov-10 | Port Visit | Port Visit L801 Hr. Ms. Johan de Witt visited London for Remembrance Day observance. | |
| 2024-feb | Deployment | Deployment L801 Hr. Ms. Johan de Witt Exercise Steadfast Defender 2024 operating around Norway with two Dutch Navy NH90 embarked for Ex Nordic Response | |
| 2024-nov-01 | Port Visit | Port Visit L801 Hr. Ms. Johan de Witt visited Aberdeen | |
Bay class
Aircraft
RAN L100 HMAS Choules 