A FISHING crew was stunned when they found themselves surrounded by a dangerous square wave phenomenon. Square waves are caused by two wave systems travelling at different speeds and trajectories.

An autonomous underwater vehicle can propel itself efficiently by using the energy in nearby water currents. Underwater and aerial vehicles must make their way through a complex environment of gusts ...

Ocean wave energy is immense, with a huge contribution to make to the clean energy transition. According to the International Energy Agency (IEA), ocean power generation needs to grow by 33 per ...

In an attempt to showcase what the 15000 ton vessel has to offer, the department sailed members of Parliament and the media from East London to Cape Town recently. And eNCA's Ronald Masinda filed ...