Seaview PMH7 7" Hinge Plate Fo 7" Base Mounts

The Seaview PMH7 7" Hinge Plate for 7" Base Mounts is an essential accessory for anglers and boaters who rely on adjustable electronics mounting systems. Whether you're positioning a fishfinder, GPS chartplotter, or marine camera, this hinge plate delivers the pivoting functionality needed to dial in optimal viewing angles from the helm or casting platform. Built by Seaview, a trusted name in marine electronics mounting solutions, the PMH7 bridges the gap between fixed installations and fully flexible positioning systems.

This hinge plate is engineered to mate with standard 7" base mounts, allowing smooth articulation without play or drift while underway. The robust design handles the vibration and shock common to center consoles, open boats, and fishing vessels operating in rough water. Its stainless-steel construction resists saltwater corrosion and UV degradation—critical for long-term reliability in offshore and freshwater environments alike. At 6 pounds, the PMH7 is substantial enough to support heavier electronics confidently without introducing unwanted flex or movement during operation.

The PMH7 shines when integrated into existing 7" base mount systems, particularly for boaters who want to tilt or angle their primary sonar or navigation display away from direct glare or to suit different crew heights and sight lines. Tournament anglers benefit from quick repositioning between shallow flats and deep structure work, while cruisers appreciate the ability to optimize screen visibility from below-deck stations. Installation requires basic fastening to your existing mount bracket—no modifications to your console or dash needed. Verify your current base mount is compatible with the standard 7" footprint before ordering.