FLIR M332 Stabilized Thermal Pan/Tilt/Zoom IP Camera

The FLIR M332 is the single-payload stabilized thermal camera in the M300 series, built for serious marine helms that need genuine night and low-visibility awareness. 320x256 thermal resolution from the FLIR Boson core, two-axis mechanical gyro stabilization, continuous 360-degree pan, and the rugged IP56-rated housing that distinguishes M-Series cameras from the cheaper, less marinized thermal cameras at the lower end of the market. If you run offshore at night, work harbors after dark, or fish and patrol in heavy fog, the M332 is the camera that earns its money on every trip.

The 320x256 thermal resolution is the working class for marine thermal cameras, sufficient to detect a small boat, a person in the water, or a buoy at meaningful distances. Detection range is rated to about 1500 feet (the FLIR detection rating, which is conservative compared to some competing brands' marketing-spec ranges). Field of view is 24 degrees horizontal by 18 degrees vertical. The camera is single-payload thermal only, no daylight visible camera in this housing. For dual-payload thermal-plus-visible setups, look at the M364C or M364C LR variants in the same M300 series.

Stabilization is the feature that makes thermal cameras actually usable at sea. Two-axis mechanical gyro stabilization driven by an integrated AHRS (Attitude and Heading Reference Sensor) compensates for boat pitch, heave, and yaw, keeping the camera locked on whatever you're looking at instead of swinging wildly with the boat motion. On a sportfisher running offshore at 25 knots in 4-foot seas, the difference between a stabilized M332 and a non-stabilized thermal camera is the difference between usable imagery and pointless motion blur.

360-degree continuous pan with plus-or-minus 90-degree tilt is the right movement range for a helm-mounted camera. Pan continuously through the horizon without hitting a stop, then tilt up to look at bridges and structures or down to look at the water surface near the boat. The camera moves smoothly under joystick or touch control with no jerk, which is what you want when you're tracking a target.

The camera networks over Ethernet using FLIR's IP video protocol. H.264 IP video stream goes to your boat's network and any compatible IP camera display. The camera is ONVIF-compliant so it also works with standard PTZ security camera viewing software for security or monitoring applications. HD-SDI broadcast-quality video output and standard composite analog video output are both available on the rear connector for boats running older display systems or for connecting to a video distribution amplifier.

ClearCruise Augmented Reality support is the feature that takes the camera from a passive surveillance tool to an active navigation aid. When paired with a compatible MFD running the ClearCruise AR feature, the camera overlays AIS targets, waypoints, and other navigation data on the live thermal video, so you can see a vessel or a hazard in the camera view with its name, distance, and heading labeled directly on the image. For night running in busy traffic or fog navigation, this is genuinely useful.

The IP56-rated housing handles the kind of weather that destroys lesser thermal cameras. Driving spray from green water across the bow, hard rain, salt fog, and direct sunlight cycling are all in the design spec. The housing has integrated automatic window heaters that engage in cold weather to prevent ice buildup on the lens window, which is the failure mode that takes other thermal cameras out of service in winter coastal use. Operating temperature range is -13F to +131F.

Optional accessories. The FLIR JCU2 joystick control unit gives you a dedicated helm-mounted joystick for camera control, which is the right interface if you're going to use the camera actively while running. Alternatively, MFD touchscreen control works fine for occasional use. The camera also accepts standard PTZ control input from any ONVIF-compliant security system controller for security and monitoring installations.

Install. This is a serious install, not a casual mount. Plan a half-day shop job for first-time install. The camera mounts ball-down or ball-up depending on your radar arch geometry, with the appropriate mounting hardware. Run the included RayNet Ethernet cable to your boat network switch or directly to a compatible MFD. Run the power/NMEA 0183/video cable to your helm wiring. Run the HD-SDI cable to your monitor or video distribution amplifier if you're using HD-SDI output. The 3-meter cable lengths are sized for typical installs from a radar arch down to a helm.

What's in the box. The M300 camera body, base seal, gasket, RayNet-to-RJ45 adapter cable (4.72 inches), 3-meter right-angled RayNet-to-RayNet Ethernet cable, 3-meter right-angled HD-SDI video cable with BNC connectors, 3-meter right-angled power/NMEA 0183/video cable, mounting riser, 3 sets of camera fixings (nuts, dome nuts, spring and flat washers, threaded studs), 2 self-adhesive decals for ball-down mounting orientation, and the documentation pack.