The Rip

The Rip, also known as The Heads, is the narrow waterway entrance connecting the Bass Strait to the bay of Port Phillip in southern Victoria, Australia, and is the only route of maritime transport into Port Phillip and thus seaport access into Melbourne and Geelong, Victoria's two largest cities.

Because of large tidal flows through the relatively narrow channel from the bay to the ocean, and a high rocky seabed, The Rip is a dangerous stretch of water and has claimed numerous ships and many lives.

The water deepens outside this flat to 30m and inside the Heads to as much as 90 m. This inequality of depth combined with tidal streams running up to 6 knots, causes the world-renowned dangerous conditions.

The area of The Rip is a navigation hazard for recreational and small commercial vessels, due to strong tidal movements, unpredictable waves and proximity to active shipping lanes.

In 1955, the cargo ship River Burnett struck Corsair Rock, freed herself, and then ran aground half-sunk in Port Phillip as a result of the damage.

In an opinion piece published in the Herald Sun in 2018, Peter Mitchell asserted that no project would be approved in the near future because homes would have to be compulsorily acquired on both sides of the crossing, and no politician would be "prepared to bite that bullet.

Grant Cameron, Fran Johnson and Esther McDonald took 5 hours and 45 minutes (moving time) to complete the crossing.

The Rip Swim organisation now focuses their efforts on taking small groups across, each accompanied by a kayaker and boats to ensure their safety.

A map of The Rip and surrounding features
Satellite view of "The Rip" between Point Nepean and Point Lonsdale on 26th November, 2007.
Satellite view of "The Rip" between Point Nepean and Point Lonsdale on 26th November, 2007.
River Burnett in Port Phillip in 1955 after hitting Corsair Rock
View across the Rip from Point Lonsdale towards Point Nepean