FLIR M364C LR Stabilized Thermal Visible Long Range IP Camera

The FLIR M364C LR (MPN E70520) is a stabilized dual-payload long-range marine thermal and visible imaging camera, positioned at the top of the FLIR Maritime camera line. It pairs a high-performance 640x512 thermal sensor with a 1080p HD visible-light color camera, both mounted on a gyro-stabilized pan-tilt platform. The output is a stable, long-range image stream that's usable in any lighting condition (dawn, dusk, fog, total darkness) and at sea states where lesser cameras would be unusable from boat motion.

What problem this solves. Cruising offshore at night, transiting fog-bound coastlines, navigating crowded harbors after dark, watching for crab pot floats or unlit boats, spotting man-overboard situations, finding the entrance buoy on an unfamiliar approach. All of these scenarios are dramatically safer with a stabilized thermal camera than without one. The M364C LR's long-range optics and high-resolution sensor extend the practical detection range far beyond entry-level marine thermal cameras, which matters most when you need to see and react with time to spare.

The thermal payload. A 640x512 cooled thermal sensor delivers significantly higher resolution than the 320x256 sensors used in midrange marine thermal cameras. Higher resolution means smaller targets stay visible at longer range, and image clarity is preserved when you zoom digitally. The continuous optical zoom on the thermal payload extends usable detection range well past human eye limits, even on dark nights. For commercial operators (pilot boats, harbor patrol, oil-and-gas crew transfer, coast guard auxiliary), the M364C LR is in the class of camera that you can actually rely on for operational decisions.

The visible camera. The integrated 1080p HD color camera provides full-color daylight imaging with continuous optical zoom. The video feed is high enough resolution to identify vessels, read names and registration numbers, and document encounters. For documentation, forensic, or commercial-monitoring use cases, the visible-light camera is a genuinely useful tool in its own right.

Gyro stabilization. The pan-tilt mount uses inertial stabilization to hold the camera aimed at a target while the boat pitches and rolls underneath it. At sea state 3 or worse, an unstabilized camera produces video that's effectively unusable, the image jumps around so much you can't track anything. The M364C LR's stabilization keeps the image stable enough for actual long-range observation and identification. This is the single biggest practical difference between top-tier and entry-level marine cameras.

Integration. The camera outputs IP video over standard Ethernet, integrates directly with current-generation compatible MFDs, and supports JCU joystick controllers for tactile pan/tilt control during operation. Power is 12-24V DC. For commercial bridge installs, the integration ecosystem is mature and supports radar/AIS/chartplotter overlay through the standard FLIR Maritime protocols.

Who this camera is for. Owners and operators with boats in the 50-foot+ range, particularly those doing serious offshore cruising, commercial vessel operations, pilot/escort/tow work, or any application where night and low-visibility operation is routine. The M364C LR is overkill for occasional inshore daytime cruising and underkill for nothing. If you can use the capabilities, you can absolutely use this camera. If you can't, the M232 or M324 entry-level FLIR cameras serve typical recreational use perfectly well at much lower cost.

Why pay this much. Three reasons. First, the cooled high-resolution thermal sensor delivers the kind of detection range that recreational-grade cameras simply can't approach. Second, gyro stabilization is what makes the image usable in offshore conditions, and only the top-tier cameras have effective stabilization. Third, the FLIR Maritime line is built for the cycle count and environmental exposure of continuous commercial use, not the duty cycle of occasional recreational deployment. For owners who need this capability, the M364C LR earns its cost by being a tool that actually works when it matters.

Installation considerations. Plan a full marine electronics installer day for the M364C LR install. The camera mounts on the upper deck (typically the hardtop or radar arch) and runs Ethernet plus power back to the MFD or dedicated camera display position. Cable routing, weatherproofing, and electrical integration are not casual DIY work. The FLIR Maritime installer network and FLIR-certified marine electronics integrators handle these installs routinely.