you and I built very similar devices. Mine is on a 34ft sailboat. It has held up tremendously with zero issues for 4+ years and many miles. the best part? it c

you and I built very similar devices. Mine is on a 34ft sailboat. It has held up tremendously with zero issues for 4+ years and many miles. the best part? it cost very little. Worried about redundancy? Build two, keep the SD cards backed up. Problem solved. cheers.