Measure the length in km (to within 10%) of the sections of oil and gas pipelines on the seabed that are in up to 100m deep water around the coast of Australia by scaling off the NOPTA tenement maps [url removed, login to view] . The lengths of sections of pipelines in water deeper than 100m are to be excluded. Output required is a spreadsheet where the rows are the numbered tenement maps (so measurements can be checked by sampling) and the columns are oil km and gas km. Suggest using a pdf application like Drawboard that has a linear measurement and scaling feature. Output is required in 1 week.