The marine contracting business that provided offshore work boats, crew and services had grown from two full-time workers in 2009 to 20 staff, five boats and a barge, with an annual turnover of $4m to $8m.
Although he was based on the block, Mr Kelly said the growth of his business had made it increasingly difficult and he was looking forward to the development of the precinct so that he had his own shore-side facilities.
Mr Kelly and Hutcheson Boat Builders owner Don Mattson helped convince the Bay of Plenty Regional Council to contribute $5 million towards the development costs of the precinct, centred on groundworks and the purchase of a boat travel lift capable of hauling out vessels weighing more than 200 tonnes.
"Together, we got the message across to these guys," Mr Mattson said.
His boat building company currently occupied a building and adjoining areas on the site and he said they needed stability and surety.
"I guess that will come once the Marine Precinct is up and running."
A major emerging project was Hutcheson's involvement in the production of sleek Elliott Evo Sport pleasure boats.
Tauranga Mayor Stuart Crosby spoke about the city's maritime history and how the precinct would be pivotal in stopping the decline of the boat building and refit industries.