Henriette B.
| Name | Henriette B. |
| Type | Sailing vessel |
| GRT | 176 tons |
| Country |  Italian |
| Built | 1904 |
| Builder | G. Benetti, Viareggio |
| Operator | N. Gori & C., Viareggio |
| History | Wooden brigantine |
U-boat attacks on Sailing vessel Henriette B.
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 14 Aug 1916 | U 35 (Lothar von Arnauld de la Perière) | Sunk | off Cap Corse, Corsica at 1:00pm |
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