David is the Managing Director of iXblue Pty Ltd, a specialist survey firm established
in 2007 to undertake nautical charting and safety of navigation surveys in the
Australasian region. iXblue has been one of the primary service providers of
hydrography for the New Zealand government for over ten years and is currently
one of two panel members working in support of the Land Information New Zealand
Annual survey program. iXblue employs a small team of expert hydrographic
surveyors and marine geophysicists who reside in Australia and New Zealand.