| - 2010 July | Start with training for "TRIMIX 100" |
| - 2010 June | Divetour BORNEO KALIMANTAN - MSY Damai - |
| - 2010 April | Barakuda TRIMIX 60, NORMOXIC IANTD, Certification |
| - 2010 February | Advanced Nitrox Certification IANTD |
| - 2010 January | Start with training for "Advanced Nitrox" => "TRIMIX 60" |
| - 2009 April | Cave Diving, Lot France, together with Monika&Helmut |
| - 2009 January | Web Page partly modified, (new design, start with translation into English language) |
| - 2008 December | New light system TWIN LED - Cave, Tank System, supplied by mb-sub;
Equipped with two OSTAR 1000 Lumen LEDs; and a maximum light output of appro. 2000 Lumen,
that equals the brightness of 2 x 50W halogen lamps." |
| - 2008 August | Certification in Technical Diving - Cave1 - IntroCaveDiver - PATD, France |
| - 2008 July | New Dive Transporter - BMW 530d touring (black ;-) ) |
