| Site Name | Convincing Ground, Portland Bay |
| Aboriginal Place Name | |
| Language Group | Dhauwurd wurrung |
| Colony | PPD |
| Present State/Territory | VIC |
| Police District | Portland |
| Latitude | -38.275 |
| Longitude | 141.662 |
| Date | Between 1 Jan 1834 and 31 Dec 1834 |
| Attack Time | day |
| Victims | Aboriginal People |
| Victims Killed | 20 |
| Victims Killed Notes | Killed: M 20, F; Probable: M F; Possible: M F; Wounded: M F |
| Attackers | Colonisers: whalers |
| Attackers Killed | 0 |
| Attackers Killed Notes | |
| Transport | Foot |
| Motive | Reprisal |
| Weapons Used | Firearms |
| Narrative | Attack by whalers on Kilcarer gundidj (Dhauwurd wurrung speakers?) for taking a whale. |
| Sources | Clark ID 1995:17-22; Anderson 2006:137-147; Clark ID 2011:79-109 (Sources PDF) |
| Corroboration Rating | *** |
