A new state-of-the-art, high-speed, "hot pursuit" NSW Fisheries boat has begun patrolling South Coast fishing waters targeting illegal fishing activity.

Minister for Primary Industries, Ian Macdonald said the 5.8 metre vessel - a rigid hull inflatable boat, is being used by Department of Primary Industries officers from Narooma in estuarine and ocean patrols.

"DPI fisheries officers conduct patrols in both coastal and inland waterways throughout the year. They check that fishers have paid their recreational fishing fees, monitor and bag limits and ensure that both commercial and recreational fishers abide by the State’s fisheries laws," Mr Macdonald said.

"The new boat has improved safety features, more horsepower and is designed to work in offshore waters, improving rapid response in all weather conditions.

Minister Macdonald said the boat was lightweight, fast and manoeuvrable, enabling DPI fisheries officers to quickly move the boat alongside other vessels.

Powered by dual 75 hp, low emission outboard motors, the boat was also selected for its reliability, economy and environmental friendliness as well as ‘hot pursuit’ capability.

"The vessel is patrolling waterways from Tuross Heads in the north and Goalen Head in the south including Tuross Lake, Mummaga Lake, Wagonga Inlet and Bermagui River. It will also patrol aquatic reserves, marine protected areas and around Montague Island, a critical habit for the grey nurse shark," Mr Macdonald said.

The Minister said there were more than 90 DPI fisheries officers across NSW who enforced legislation relating to commercial and recreational fishing.

Illegal fishing activity can be reported to your local DPI Fisheries office or by calling the Fishers Watch hotline 1800 043 536.

Photos are available on request.

Media contact: Jason Bartlett, 0438 209 281