List of ship commissionings in 1866

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The list of ship commissionings in 1866 is a chronological list of ships commissioned in 1866.

Date	Operator	Ship	Pennant	Class and type	Notes
March	Spanish Navy	Navas de Tolosa	–	Screw frigate	[1]
June	Spanish Navy	Tetuán	–	Armored frigate	[2]

References

1. "Navas de Tolosa (1866)". todoavante.es (in Spanish). 9 April 2022. Retrieved 29 January 2025.
2. "Arapiles (1869)". todoavante.es (in Spanish). 9 April 2022. Retrieved 26 February 2025.