E125 Anomalies (includes Autopilot)

[Ron.Ricci@1968.usna.com]

My Raymarine system consists of:
• E125 MFD - V17.45-00403
• I70 (x4) – V3.05
• RS130 GPS – V2.20
• Ray 260 VHF – V2.030
• P70 – V3.05
• ACU-200 – V2.17 RSCP V1L4
• EV-1 – V2.17 RSCP V1L4
• Color HD Radar – V4.27 (not powered at time)
When engaging the autopilot while following a route. A display window pops up with something like "Heading 217 M, BTW 218, Turn Port 32 degrees". If I engage the autopilot, the boat will circle to the left, past the heading to the way point. The first time this was noticed, I engaged the AP and the boat circled until, for safe navigation, it was necessary to put the AP in Standby. The AP functions properly in Locked Heading mode, Wind Vane mode and when going to a designated waypoint while not following a route. Three photos of the screen showing the anomaly are attached. It can be easily duplicated on my boat. If possible and necessary, I can try to get a video of the boat’s behavior when the AP is engaged.