The 'Fight for the Bight Paddle Out' on Saturday, November 23, saw coastal communities around Australia join together in protest declaring a potential oil spill would render catastrophic consequences across the Southern and Eastern Australian coastlines.

According to the Coastal Watch Australia website, Equinor's own estimations show that a worst case oil spill could have a devastating impact on coasts ranging from Margaret River to Port Macquarie, including Tasmania.

A large crowd of more than 200 people carrying banners and slogan painted surfboards gathered at Merimbula's Main Beach for a welcome to country and cleansing of the ocean conducted by Yuin man Nathan Lygon, followed by the paddle out.

Sapphire Coast Boardriders spokesperson Peta Lehoczky said the turnout for the event was more than expected giving people an opportunity to learn about the potential risk factors involved with drilling oil in the bight.

"Many people weren't aware just how catastrophic the consequences could be. Many beachgoers were asking questions and didn't realise the facts involved. It opened up good conversation and questions from both children and adults," she said.

Further down the coast, the Mallacoota community gathered at midday at Bastion Point beach. The crowd of more than 100 saw surfers, life savers and kids paddle out while others stood on the shore waving banners in support.

Coastal Watch Australia website reported more than 50 communities Australia-wide were set to take part in the protests, stating that if the nationwide paddle out and rallies were successful in keeping Equinor out of the bight then a "huge" message would follow.

"To the next Equinor, the next gas field, the next cruise ship terminal and to those in power that the people of the coast won't be treated like fools."