| Nr
| Date
| Location
| Depth
| Time
| Temp
| Buddy
| Total time
| Average
|
| 372
| 29-09-2004
| NL - Joure - Put van Nederhorst
| 7.7
| 0:41
| 15
| Anna Rienstra /Johan Koopmans
| 385:14
| 1:02.1
|
| 293
| 03-04-2004
| Egypte - Dahab - The Bells en The Blue Hole
| 29.2
| 1:02
| 22
| Thomas Leenstra /Gerard Bruinsma /Willem Jan Liefhebber /Johan Koopmans
| 292:11
| 0:59.8
|
| 292
| 02-04-2004
| Egypte - Dahab - Lighthouse Reef
| 21.4
| 0:50
| 22
| Thomas Leenstra /Gerard Bruinsma /Johan Koopmans
| 291:09
| 0:59.8
|
| 288
| 01-04-2004
| Egypte - Dahab - Eel Garden
| 22.8
| 1:04
| 22
| Thomas Leenstra /Gerard Bruinsma /Johan Koopmans
| 286:53
| 0:59.7
|
| 287
| 01-04-2004
| Egypte - Dahab - The Three Islands
| 18.9
| 1:02
| 22
| Thomas Leenstra /Gerard Bruinsma /Johan Koopmans
| 285:49
| 0:59.7
|
| 285
| 31-03-2004
| Egypte - Dahab - Garbage Dump
| 26.5
| 1:02
| 22
| Thomas Leenstra /Gerard Bruinsma /Johan Koopmans
| 283:43
| 0:59.7
|
| 284
| 31-03-2004
| Egypte - Dahab - Lighthouse Reef
| 27.6
| 1:01
| 22
| Thomas Leenstra /Gerard Bruinsma /Johan Koopmans
| 282:41
| 0:59.7
|