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I purchased two paper charts for ocean navigation and fishing. They contain approximately 1000 GPS latitude/longitude entries (waypoints). I would like these values entered into a spreadsheet so that I can import them into my boat's electronic chart plotter. I will provide the spreadsheet format (attached). I'm open to suggestions that might improve workflow for you. I have to sort, map and range these waypoints in postprocessing, so more editing will occur. Data entry precision is important as the values will be used for navigation. I will share the additional image files (or high-res scans if needed) with the contractor. The attached images are to give an idea about format.