| Name | Investigator (1811) | Explanation | |
| Type | Survey brig | ||
| Launched | 23 April 1811 | ||
| Hull | Wooden | ||
| Propulsion | Sail | ||
| Builders measure | 121 tons | ||
| Displacement | |||
| Guns | 16 | ||
| Fate | 1857 | ||
| Class | |||
| Ships book | |||
| Note | 1837 police ship | ||
| Snippets concerning this vessels career | |||
| Date | Event | ||
| (January 1840) | Out of commission (at Woolwich for the Thames Police) | ||
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