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Marine Thermal Handheld Camera

Ocean Scout 640

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The Ocean Scout 640 is a rugged, handheld thermal camera that lets you see other vessels, landmarks, buoys, and floating debris in total darkness. The Ocean Scout 640 offers the tools you need to see clearly, steer confidently, and respond quickly in an emergency. With its high resolution LCD display and FLIR’s industry-leading thermal sensor technology, Ocean Scout makes your time on the water safer and more relaxing.

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Make time on the water safer, more relaxing.

  • Be Aware

    The Ocean Scout 640 helps you see marine traffic and navigational aids in darkness to avoid danger.

  • Steer Clear

    Navigate rivers and open water with confidence, day or night. Avoid hazards, as well as personal watercraft and small boats.

  • Search and Rescue

    Ocean Scout 640 is a lifesaving tool for finding people in the water. It can detect the body heat of people allowing you to quickly identify and rescue people or pets.

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Adjusts display brightness setting
Size (L x W x H)
6.70" x 2.31" x 2.44"
Environmental & Approvals
Drop Test Rating
1m drop
IP-67, submersible
File Storage & Communication
Video Output
Composite Video Output (320 & 640 model only)
Imaging & Optical
Thermal Resolution
640 x 512
Measurement & Analysis
Thermal Sensitivity
<50mK @f/1.2
Detect Small Vessel [4.0m x 1.5m]
9,842ft (3,000m)
Detector Type [Thermal]
640 x 512 VOx Microbolometer
Image Processing, Thermal
FLIR Propriety Digital Detail Enhancement™
Start Up, Thermal
<1.5 seconds
Video Refresh Rate, Thermal
<9Hz NTSC or 30 Hz
Battery Life (Operating)
>5 hours
Battery Type
Internal Li-ion cell
Range Performance
Detect Man (1.8m x 0.5m)
3,740ft. (1,140m)
Sensor & Optical
Start up
<1.5 seconds
System Overview
7.5 - 13.5µm
Weight [incl lens]
12oz (340g)
Black Hot & White Hot
Black Hot / White Hot /InstAlert™
Image Polarity
White Hot / Black Hot / InstAlert™ selectable
Task Light
LED enabled during Power Off state
Zoom Button
2X & 4X Zoom 
Visible Camera
Field of view (FOV)
18° × 14°
Related Documents
Export Restrictions

Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.

Ocean Scout 640