The movement of sand along the coast, and sediment from catchments, builds up bars at the entrances to estuaries, rivers and lakes. Wave action and water movement change the shape, depth and channels on the bars quite regularly, and crossing them is a dangerous part of boating along the NSW coast. All occupants of a recreational vessel must wear an appropriate lifejacket when crossing coastal bars.
The locations of the coastal bars are divided into 4 regions.
To address bar crossing safety, Roads and Maritime Services provides web-cam vision of coastal bars and other locations, to help boat owners in preparing for a voyage. If you'd like to view footage from any of the bar crossing cameras, you can do so online.