: When you purchase TZ Navigator, TZ Professional, or specific chart zones (like MapMedia, C-MAP, or S-57 data), you receive a serial number.

TimeZero offers an offline activation method via a second computer if your vessel does not have internet connectivity. You will need to export a .hwid file and get a response file from the TimeZero website. Error 1004 / Firewall Issues:

Transfer that file back to your boat computer to unlock the software. Managing Your License and Transfers

If your navigation computer is completely isolated from the internet for cybersecurity or location reasons, follow these steps:

On a smartphone or separate internet-connected computer, navigate to the official TimeZero My Account portal.

Maxsea Time Zero Activation Code Loading...