Alternatives to Charts & Tides

Microsoft Excel 2011

Program license: Paid

Create spreadsheets for business or personal use with a suite of powerful tools and features

Program license: Free

Uncomplicated spreadsheet software with iCloud integration and full support for Excel files

Program license: Paid

An application that allows you to view the GPX files exported from various GPS devices

Program license: Paid

Access, edit, and save GPX files in a variety of different ways and create waypoints