 The two ships commissioned with the HRM remain in active service, providing assistance to civilian institutions aside from their regular military tasks.The first ship in the class is currently decommissioned and in reserve in the Bay of Kotor, Montenegro.The "Silba "class was developed by the "Brodarski institut" (BI) from Zagreb as a replacement for a large number of aging barge-like landing craft based on German World War II designs (Marinefährprahm and Siebel).