Jonathan Heastie, Reed ExhibitionsoicesWhat do you consider to be your best ‘lessons learned’ event. Now, that takes time – London’s had 49 years at it! – in the wake of the ? rst OI NA in San Diego? but we aim grow our attendance for San Diego 2019 by an ex-I would like more attendees to come… and that’s exactly tra thousand to almost 3,000, and our plan is for 4-5k by 2021.what we are working on now, at least doubling our marketing Unlike other events, the USP of Oceanology International activity and reach from last time. 1,800 quality attendees for is that it brings together buyers from multiple industries and a launch was a decent