Thermal and visible cameras work together
The M364C combines a 640×512 thermal sensor with a visible-light camera capable of 1920×1080 video. FLIR’s Color Thermal Vision feature blends information from both sensors so the operator can add colour detail to the thermal scene, helping identify navigation lights, buoys and other objects that would otherwise appear only as heat signatures.
That multispectral approach can be useful when cruising after dark because thermal imaging excels at revealing temperature differences while the visible camera adds familiar visual cues. The two technologies complement each other rather than forcing the operator to choose one view for every situation.
Mechanical stabilization helps in a moving boat
FLIR gives the M364C two-axis gyro stabilization so the camera can maintain a steadier view as the boat pitches and rolls. The pan-and-tilt housing also allows the operator to look around the vessel instead of relying on a fixed forward-facing image.
Stability matters because even a high-resolution camera becomes difficult to interpret if the horizon and targets move rapidly across the display. For smaller boats, where motion can be pronounced in short seas, a stabilized view can make night-time monitoring significantly easier.
Detection extends beyond ordinary low-light video
FLIR says the M364C can detect a 30-foot vessel at up to 3.2 nautical miles under stated conditions, while the longer-range M364C LR version extends that figure further. The system also includes Marine Video Analytics designed to recognize and highlight non-water objects such as vessels, buoys and floating debris.
Published detection figures are not guarantees because range changes with weather, target temperature, sea state and installation. Owners should treat them as comparative specifications and still maintain a proper visual and radar watch rather than relying on a camera alone.
Integration covers major multifunction displays
The camera is designed to work with multifunction displays from brands including Furuno, Garmin, Raymarine and Simrad. Compatible displays can show the thermal feed and provide touchscreen control of the camera’s pan and tilt, helping integrate the system into an existing helm.
The 2026 NMEA award adds an industry endorsement to an established product rather than changing its specification. For LBG readers considering thermal imaging, the practical questions remain mounting position, display compatibility, power requirements and whether the operating area justifies the cost of a stabilized multispectral system.
Official sources: www.nmea.org; marine.flir.com.