Sustainable Oceans International is passionate about conserving the marine ecosystem because we all rely on our underwater landscape, from the air that we breathe and the food we eat down to our holiday fun. And we believe that if we can spend millions extracting resources from it, the least we can do is spend a bit to develop and implement strategies to give something back.
Dredge Mitigation
If you need to offset or mitigate dredging impacts to reefs, or need a coral mitigation plan for a dredging permit, we can help. Our experts find ways of reducing the impact of dredging and coastal development projects to protect coral reefs and keep projects on schedule. We have produced dredge mitigation plans for major port construction and pipeline shore pulls.
Reef Restoration - Reef CPR!
We can help you repair damaged or degraded coral reefs with our proprietary reef restoration and reef rehabilitation strategies.
If you are tired of just monitoring how many corals have bleached or been killed, then let us show you how you can take
positive action and start helping your reefs recover!
And restoration makes smart business and economic sense.
Artificial Reefs
As part of a sustainable development strategy we help you 'build with nature' whether you are constructing artificial reefs; restoring fish habitats for recreational and commercial fishing, creating sustainable resort tourism programs or sustainable coastal management plans. We have been designing and building artifical reefs since 1991 and are unique in that we are not restricted to one type of artificial reef unit. We have over 12 different designs of reef unit we use and we also design custom units to suit your specific application and location.

How we can help you...
If you are in the process of:
- Planning or designing a coastal development
- Seeking a dredging permit
- Restoring a degraded reef
- Need training in reef restoration; or
- Require an artificial reef to improve fishing, compensate for impacts, reduce beach erosion or drive tourism
Sustainable Oceans International consultants have the experience to help your project succeed.
Restoring a reef or building a new reef is like building a vibrant city
Our philosophy is that constructed reefs (artificial reefs) should be inspired by nature and mimic natural reefs in appearance and function. Creating a natural looking underwater landscape complements the marine ecosystem, maintains biodiversity and maximises productivity. This is where our underwater architects go beyond solving the immediate or short term environmental issues. We turn underwater slums into vibrant and healthy neighbourhoods.
Our team are passionate about conserving our marine environment and have a combined knowledge of over 60 years with marine impact mitigation and have worked on complex projects across the Middle East, Asia Pacific, Africa and Europe.
>>Read about our team of experts.
If you need a highly experienced team that is dedicated to working with you to help you achieve your marine conservation and sustainable development goals… contact Sustainable Oceans today.
Building or planning a marina?
Checkout this short presentation below for some suggestions of how you can increase value by maintaining or even enhancing marine biodiversity of your marina development.
Sustainable Oceans International

We have a winner!
Sustainable Ocean Innovation Award 2012
...and the award goes to...GhostNets Australia for their work in northern Australia tackling the serious problem of lost fishing nets called 'ghost nets'.
The group has found ghost nets measuring 10km long and recorded a myriad of marine species that get entangled as the nets drift along with the currents. The litany of marine casualties include turtles, dolphins, sharks, seabirds, crocodiles, rays and of course, multitudes of fish. The destruction caused by ghost nets continues as they near shore, often wrapping themselves around delicate coral reefs and coastal mangrove systems.
"The GhostNets Australia program is a fantastic example of innovation in action. Solving our environmental problems needs a healthy dose of lateral thinking in order to first see a solution and then brainstorm a way to make it happen" said David Lennon, director of Sustainable Oceans International.
>>Read the media release here: Sustainable Ocean Innovation Award 2012
878 trees to save Orang Utans
SOI through the fantastic giving portal Buy 1 Give 1 (www.b1g1.com) donates a percentage of every project to planting trees in Borneo for Orang Utan habitat.
We just purchased 100 more trees today as part of our Bahrain project with Reef Arabia. That makes 878 in total we've added to the planet rather than taken away from the planet.
Why not join us and include B1G1 in your business!
SOI constructs first 'cod house' to help save Murray cod
Murray cod are Australia's largest freshwater fish and overfishing and loss of essential habitat has decimated their numbers. SOI has been contracted to design and construct a concrete unit to help restore some of the essential breeding habitat the fish require. Sidescan image by ACT Government.

SOI wins 2 Year Contract - Bahrain
SOI and partner Reef Arabia have won a two year contract to design, build and monitor 10 artificial reefs around Bahrain.

>>Further details and photos of deployment of first reef in Bahrain
>>Bahrain newspaper article in Arabic
Four reefs have been deployed thus far. This is the first project of its kind to be constructed in the Arabian Gulf and the first to use custom reef units (designed by SOI) specifically for the local species.SOI Completes Coral Mitigation Plan for New Doha Port
SOI conducted the necessary surveys and prepared the coral mitigation plans for the New Doha Port construction. This included accurate coral surveys to quantify the size, type and number of corals within the imperiled and threatened zones, and detailed recommendations on relocation methodology, relocation sites and compensatory artificial reefs to offset loss of productive reef structure.
