Simrad StructureScan 3D Module by Advance Trident for HighResolution Underwater Imaging Anglers 83 khz Heading accuracy within ±2 degrees

Heading accuracy within ±2 degrees after calibration — translate that precision into smoother autopilot actions and more confident course corrections

5 GPM) at a cut‑off of 2

High CHIRP 150–250 kHz delivers high-resolution detail in the upper water column

while staying energy‑efficient in lower light

comfortably holding in at 8 knots

Simrad StructureScan 3D Module by Advance Trident for HighResolution Underwater Imaging Anglers 83 khz Heading accuracy within ±2 degreesSimrad StructureScan 3D Module by Advance Trident Unlock underwater awareness with StructureScan 3D. When paired with the StructureScan 3D Skimmer transducer and compatible Simrad displays, this imaging system converts raw sonar returns into a cinematic, three dimensional map of what lies beneath your boat. A true 180 degree view reveals bottom contours, ledges, weed lines, and the fish holding structures that matter most for successful fishing.