Tacktick intermittent knotmeter malfunction

[Chuck - Raymarine - Moderator]

Andy,

I do indeed understand that both products are new ... yet there unfortunately is a fault with at least one of them. As indicated within my prior response, these devices may be sent to the Product Repair Center to permit the faulty component(s) to be identified and replaced. If purchased within the last 30 days, you may also want to consider returning them to your Raymarine dealer for replacement.