A team called Innowave, which is proposing to use wave-generated energy  to recharge automated underwater vehicles, won the $4,000 first place at the Launch Oceans event at Dalhousie University this weekend.

But that wasn’t really the biggest news to come out of the marine entrepreneurship event. The biggest news was that the business development exercise took place at all. It shows that the wheels are turning in developing innovative businesses that can use the abundant resources for ocean industries in Halifax and the region. The event was organized by Launch Dal, the university’s entrepreneurship initiative.

Innowave is proposing a docking station at which automated underwater vehicles, or AUVs, can recharge without returning to the surface. The system would rely on energy derived from wave action, and would allow these under water drones to work for longer periods and at greater depths without having to return to the surface.

Innowave’s team members were Maria Kilfoil of University of Massachusetts, David Rowe of Nova Scotia Community College, and Katherine Lin and Canberk Bal, both from Dalhousie’s engineering program.

Launch Oceans followed the format popularized by the international group, Startup Weekend. Participants came together Friday night, breaking into teams and spending the weekend developing a business idea. The teams pitched late Sunday afternoon and a panel of judges named the winners.

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What was different about Launch Ocean was all the business ideas had to revolve around ocean technology. The ocean tech space has been getting a lot of institutional support in the Halifax area, as government and industry is committed to opening the Centre for Ocean Ventures and Entrepreneurship, or COVE, in Dartmouth next year. And in September, government, private investors and academia came together to announce $220 million in funding for the Ocean Frontier Institute, a new research group led by Dalhousie University.

What has been slow to develop is a stable of ocean-related startups as most of the young innovation-based companies in Halifax (indeed, the region) have focused on something other than the potential of maritime industries. The goal now is to engender the culture of entrepreneurship in nautical and biomarine scientists that is so prevalent in computer science faculties.

Though the 14 Launch Ocean participants had less entrepreneurial background than many people who turn out for Startup Weekends, there was a wealth of technical expertise. The ideas focused on education, and on the AUV market, which is expected to grow to $4 billion by 2020.

The second prize, which was worth $3,000, went to a team called Aquim, which proposed gathering data on underwater marine environments using cameras mounted on AUVs. ROVault, which envisages an educational tool that uses AUVs to show children marine life, won the $2,000 third prize.

Ed Leach of Launch Dal said $1,000 in development funding would also be awarded to the other two teams: Marine VR, which wants to build a virtual reality system to help aquariums and museums provide a rich experience for visitors without holding marine life in captivity; and Deep Sounds, which proposed installing a network of underwater microphones in inlets to monitor whales and other marine species.

All five teams have been invited to participate in Oceans Week, which is being staged in Halifax in June.