| Day Number | Date | Location | Divers | Temp | Comments |
| 1 | 02 January 2005 | Barna Pier | 3 | 7C | Search &Recovery |
| 2 | 16 January 2005 | Bothar Buí | 5 | 8C | --- |
| 3 | 23 January 2005 | Camus | 2 | - | --- |
| 4 | 30 January 2005 | Bothar Buí | 2 | - | --- |
| 5 | 06 February 2005 | An Doilín | 2 | - | --- |
| 6 | 13 February 2005 | Bothar Buí | 2 | - | --- |
| 7 | 17 February 2005 | Inis Mór | 2 | - | First outing of the new 7.5M RIB! |
| 8 | 18 February 2005 | Ceibh an Doilín | 2 | - | --- |
| 9 | 20 February 2005 | Annaghvaan | 8 | 7C | Cold NE wind. Nice dive. viz 10M |
| 10 | 27 February 2005 | An Cheathrú-Rua | 2 | - | Morning dive before the rugby! |
| 11 | 01 March 2005 | Inis Mór | 4 | - | Glassan Rock, followed by a stopoff in Kilronan |
| 12 | 06 March 2005 | Glassan Rock | 2 | 6C | --- |
| 13 | 13 March 2005 | Ceibh an Doilín | 7 | 9C | Very good viz. Ripper of a current |
| 14 | 20 March 2005 | Deepend | 7 | 9C | Average viz |
| 15 | 25 March 2005 | Anach Mhéain | 6 | 11C | Poor viz |
| 16 | 26 March 2005 | Near Glassan Rock | 3 | 9C | Experimental dive site |
| 17 | 27 March 2005 | Bothar Buí | 2 | - | Diving and snorkelling |
| 18 | 28 March 2005 | Inis Mean - Poll Gorm | 7 | 8C | Excellent dive - great viz. Seasons first cockoo wrasse |
| 19 | 30 March 2005 | Bothar Buí | 18 | 9C | Divers and snorkellers |
| 20 | 01 April 2005 | Ceibh an Doilín | 3 | 9C | Fish life returning on the wreck |
| 22 | 03 April 2005 | An Spideal | 2 | 8C | NUIG/GMIT SAC and GSAC Rescue Diver training |
| 21 | 03 April 2005 | Céib an Dóliín | 8 | 9C | Diving and snorkelling. First trainee dives. |
| 23 | 06 April 2005 | An Spideal | 2 | 8C | --- |
| 24 | 13 April 2005 | Ceibh an Doilín | 2 | 9C | --- |
| 25 | 17 April 2005 | An Cheathrú-Rua | 2 | 9C | --- |
| 26 | 20 April 2005 | Fanore | 2 | 9C | --- |
| 27 | 22 April 2005 | Anach Mhéain | 2 | 9C | --- |
| 28 | 24 April 2005 | An Cheathrú-Rua | 2 | 9C | --- |
| 29 | 27 April 2005 | Ceibh an Doilín | 2 | 9C | --- |
| 30 | 29 April 2005 | St. John's Point | 2 | 8C | Portagh Rock |
| 31 | 30 April 2005 | St. John's Point | 2 | 8C | Black Rock |
| 32 | 01 May 2005 | St. John's Point | 2 | 8C | Skuddagh Rock |
| 33 | 02 May 2005 | St. John's Point | 2 | 8C | Black Rock |
| 34 | 04 May 2005 | Bothar Buí | 2 | 11C | --- |
| 35 | 06 May 2005 | Gray Rock | 2 | 11C | --- |
| 36 | 08 May 2005 | An Cheathrú-Rua | 2 | 11C | --- |
| 37 | 10 May 2005 | Anach Mhéain | 2 | 8C | Rescue Diver Training |
| 38 | 11 May 2005 | Fanore | 2 | 9C | --- |
| 39 | 13 May 2005 | Ceibh an Doilín | 2 | 11C | --- |
| 40 | 15 May 2005 | Anach Mhéain | 2 | 9C | --- |
| 41 | 18 May 2005 | Bothar Buí | 2 | 11C | --- |
| 42 | 22 May 2005 | An Cheathrú-Rua | 2 | 12C | --- |
| 43 | 24 May 2005 | Anach Mhéain | 2 | 12C | Lifts for Rescue Diver |
| 44 | 25 May 2005 | Ceibh an Doilín | 2 | 11C | --- |
| 45 | 29 May 2005 | ??? | 2 | - | --- |
| 46 | 01 June 2005 | An Cheathrú-Rua | 2 | 13C | --- |
| 47 | 04 June 2005 | Bray Head | 2 | 10C | --- |
| 48 | 05 June 2005 | Puffin Island | 2 | 10C | --- |
| 49 | 06 June 2005 | The Skelligs | 2 | 10C | --- |
| 50 | 15 June 2005 | An Cheathrú-Rua | 2 | 11C | --- |
| 51 | 19 June 2005 | Anach Mhéain | 2 | 14C | --- |
| 52 | 22 June 2005 | Ceibh an Doilín | 2 | 13C | --- |
| 53 | 24 June 2005 | An Cheathrú-Rua | 2 | 13C | --- |
| 54 | 26 June 2005 | Fanore | 2 | 12C | Poll Salach Dive Site |
| 55 | 28 June 2005 | An Cheathrú-Rua | 2 | 15C | --- |
| 56 | 29 June 2005 | Ceibh an Doilín | 2 | 16C | --- |
| 57 | 06 July 2005 | An Cheathrú-Rua | 2 | 14C | --- |
| 58 | 08 July 2005 | Bothar Buí | 2 | 13C | --- |
| 59 | 10 July 2005 | Kilkee | 2 | 11C | --- |
| 60 | 13 July 2005 | Fanore | 2 | 13C | Poll Salach |
| 61 | 16 July 2005 | Baltimore | 2 | 11C | --- |
| 62 | 17 July 2005 | Baltimore | 2 | 12C | --- |
| 63 | 20 July 2005 | Ceibh an Doilín | 2 | 14C | --- |
| 64 | 22 July 2005 | New Quay | 2 | 16C | --- |
| 65 | 27 July 2005 | Fanore | 2 | 11C | Poll Salach Shore Dive |
| 66 | 01 August 2005 | Aran Islands | 2 | 12C | --- |
| 67 | 03 August 2005 | An Cheathrú-Rua | 2 | 13C | --- |
| 68 | 07 August 2005 | Aran Islands | 2 | 11C | Also dived English Rock on our way back home |
| 69 | 10 August 2005 | Fanore | 2 | 14C | --- |
| 70 | 14 August 2005 | Boffin Island | 2 | 10C | --- |
| 71 | 17 August 2005 | An Cheathrú-Rua | 2 | 15C | --- |
| 72 | 20 August 2005 | Doolin | 2 | 14C | Club Diver and Cox'n exams |
| 73 | 24 August 2005 | Anach Mhéain | 2 | 16C | --- |
| 74 | 27 August 2005 | Corrib River | 2 | 14C | Dived after covering swimmers racing in the river |
| 75 | 31 August 2005 | Bothar Buí | 2 | 15C | --- |
| 76 | 07 September 2005 | An Cheathrú-Rua | 2 | 16C | --- |
| 77 | 14 September 2005 | Ceibh an Doilín | 2 | 16C | --- |
| 78 | 16 September 2005 | Achill Island | 2 | 14C | Purteen |
| 79 | 17 September 2005 | Achill Island | 2 | 14C | Keem Bay |
| 80 | 28 September 2005 | An Cheathrú-Rua | 2 | 13C | --- |
| 81 | 02 October 2005 | Anach Mhéain | 2 | 12C | --- |
| 82 | 05 October 2005 | Ceibh an Doilín | 2 | 13C | --- |
| 83 | 08 October 2005 | An Cheathrú-Rua | 2 | 13C | --- |
| 84 | 09 October 2005 | ??? | 2 | - | Webmaster on dive holiday during this period. |
| 85 | 16 October 2005 | ??? | 2 | - | Information to follow. |
| 86 | 19 October 2005 | ??? | 2 | - | --- |
| 87 | 23 October 2005 | ??? | 2 | - | --- |
| 88 | 30 October 2005 | ??? | 2 | - | --- |
| 89 | 31 October 2005 | Camus | 2 | 11C | --- |
| 90 | 06 November 2005 | Camus | 2 | 10C | --- |
| 91 | 20 November 2005 | Fanore | 2 | 11C | --- |
| 92 | 04 December 2005 | An Cheathrú-Rua | 2 | 10C | --- |
| 93 | 27 December 2005 | Ceibh an Doilín | 2 | 10C | --- |