On 10 January 1991,Potvis-class submarine HNLMS Tonijn (S805) was decommissioned.
She has since been preserved as a museum boat at the Dutch Naval Museum in Den Helder, Netherlands
On 10 January 1991,Potvis-class submarine HNLMS Tonijn (S805) was decommissioned.
She has since been preserved as a museum boat at the Dutch Naval Museum in Den Helder, Netherlands