Garmin just announced that it’s offering a new marine satellite compass to help make navigation safer and more accurate. The new MSC 10 has multi-band GNSS and a fully integrated attitude and reference system to provide accurate heading and position information. Garmin says the MSC 10 provides precise positioning and heading accuracy within 2 degrees. The system is based on information from GPS, so it will not be affected by any magnetic interference. “An advanced navigation tool, the GPS-based MSC 10 won’t be impacted by magnetic interference, so even in challenging situations, you’ll know exactly where you’re headed,” said Dan…