| Event no. | Survey | Photos | Video | Place name | Start Depth m | End Depth | County |
|---|
| 19730514/01 | 551 | 0 | | E of Pawle Is, Strangford Lough. | | | Down |
| 19730616/01 | 551 | 0 | | W of Gransha Point, Strangford Lough. | | | Down |
| 19730616/02 | 551 | 0 | | E of Slave Rock Pladdies, Strangford Lough. | | | Down |
| 19730616/03 | 551 | 0 | | S of Sand Rock Pladdy, Strangford Lough. | | | Down |
| 19730616/04 | 551 | 0 | | SE of Sand Rock Pladdy, Strangford Lough. | | | Down |
| 19730706/01 | 551 | 0 | | E edge of Neil Reef, Strangford Lough. | | | Down |
| 19730917/01 | 551 | 0 | | E of Drummond Is, Strangford Lough. | | | Down |
| 19731011/01 | 551 | 0 | | W of Islandmore, Strangford Lough. | | | Down |
| 19731011/02 | 551 | 0 | | W of Islandmore, Strangford Lough. | | | Down |
