The Karel Doorman class is a class of eight multi-purpose frigates of the Royal Netherlands Navy. The class is also known as the "Multi-purpose" or M class.
The ships are named after famous Dutch naval officers, the lead ship being named after Karel Doorman.
* Almirante Blanco Encalada (FF-15), ex-HNLMS Abraham van der Hulst
* Almirante Riveros (FF-18), ex-HNLMS Tjerk Hiddes