Hello - I am organizing an off-shore race with 30-50 boats and was wondering if there is a technical solution to keeping track of each competitors position on a regular basis (2-3 times a day at least). Most boats will not have SSB radios, but I suspect most will have (or could rent) Iridium or Global star phones. Is there any alternative to having all skippers call in 2-3 times a day? Any way to automate the process somehow?
Thanks