The overall length of this boat is 36.9 m, the width – 7.2 m and the draft – 1.8 m. The displacement tonnage is 150 or 206 tones (depending on the source).
Maximum quantity of the fuel she can take is 16 tones, consequently she can sail for 1,200 nautical miles at a speed of 14 knots.
The angle of this gun barrel is 85°, the weight of the projectile is 1 kg, the range is of 10 000 m and the rate of fire is 650 RPM.
[5] They departed Bandar Seri Begawan and headed for Jakarta, with resupply stop in Pontianak on 18 April.
Later their numbers were changed to that of patrol vessel with 842 for Salawaku and 841 for Badau as their Exocet missiles were landed.
[7] On 3 October 2016, Commander of Navy Main Base XIII/Tarakan First Admiral TNI Wahyudi H. Dwiyono confirmed that Salawaku was tasked with protecting Ambalat waters, including Unarang Reef in Nunukan Regency to ensure that there were no violations of maritime boundaries and smuggling through the lane route.
[8] On 22 January 2019, Indonesian Navy Materials Service handed back five warships to II Fleet Command after they finished their regular maintenance.