ジュンテクノサービス List of Products and Services

The "DJI MAVIC 4 PRO" is a flagship camera drone equipped with a three-lens camera that expands the creativity and exploration possibilities of aerial photography, bringing innovation to its techniques. The Hasselblad main camera, featuring a 4/3-inch sensor, is equipped with a newly developed 100-megapixel image sensor. It supports dual native ISO fusion, Hasselblad Natural Color Solution (HNCS), and full-resolution 6K/60fps HDR video recording. 【Features】 ■ 100-megapixel 4/3-inch CMOS Hasselblad camera, 6K/60fps HDR video ■ Dual telephoto cameras with 1/1.3-inch and 1/1.5-inch large CMOS sensors ■ Dynamic camera work with a 360° rotating gimbal ■ Omnidirectional obstacle detection even in night shooting at 0.1 lux ■ Maximum flight time of 51 minutes *For more details, please download the PDF or feel free to contact us.

• Security cameras and surveillance systems
• Other measuring instruments

The "DJI MATRICE 4 Series" is a flagship model, an intelligent compact drone equipped with multi-sensors. It features advanced functions such as intelligent identification and laser annotation/measurement, boasting significantly enhanced image processing capabilities and a safer, more reliable flight system, with comprehensive upgrades to accessories. There are models like the "Matrice 4T," which demonstrates excellent performance in various scenarios, and the "Matrice 4E," which is customized for mapping. 【Features】 ■ Intelligent operation functions ■ Excellent performance in low-light environments ■ Clear vision and stable images ■ High-efficiency & high-precision mapping ■ Improved flight stability ■ Comprehensive accessory upgrades *For more details, please download the PDF or feel free to contact us.

• Security cameras and surveillance systems
• Other measuring instruments

The "DJI MATRICE 400" is an industry-leading flagship flight platform capable of ultra-long flight times of 59 minutes and supports a maximum payload of 6 kg. It integrates LiDAR and millimeter-wave radar to achieve obstacle avoidance at power line levels. Additionally, it is compatible with the DJI O4 Enterprise Enhanced video transmission system and aerial relay video transmission, allowing for safer operation and easier tasks. 【Features】 ■ Long flight times, high-speed flight ■ 6 kg payload capacity, multi-payload support ■ Safe, reliable, and capable of secure flight ■ Easier automated operations ■ Ultra-smart and highly efficient ■ Accessories fully upgraded *For more details, please download the PDF or feel free to contact us.

• Security cameras and surveillance systems
• Other measuring instruments

The "DJI DOCK 3" is a drone solution that enables remote operation 24 hours a day, 365 days a year, and supports mobile installation through vehicle mounting. The drone is equipped with the high-performance "DJI Matrice 4D" or "Matrice 4TD," enhancing both flight performance and protective capabilities. It provides the necessary model training tools and assists third-party developers in the certification process, helping to expand new intelligent applications. 【Features】 ■ High durability ■ Wide range of installation locations and ultra-long-distance transmission ■ High-performance drone ■ Intelligent and efficient operational utilization ■ Evolved experience ■ High safety and extensive ecosystem *For more details, please download the PDF or feel free to contact us.

• Security cameras and surveillance systems
• Other measuring instruments

In harsh outdoor environments and in the event of a disaster, we provide a reliable and safe power supply. Arkpax is a next-generation portable power source designed for outdoor and disaster preparedness, compliant with dust and water resistance IP67. Unlike generators, it offers: - Zero exhaust emissions and silent operation, making it suitable for indoor use - No fuel or oil required, resulting in low costs - The possibility of complete self-sufficiency when used in conjunction with solar panels Whether for construction, surveying, event setup, or work near water... it's a dependable unit you can use with confidence in any situation.

• Other Batteries

【Non-contact and Non-destructive Inspection Solution for Scour Using Autonomous Underwater Drones】 This technology utilizes the industrial underwater drone "FIFISH series" manufactured by QYSEA to efficiently check for the presence of scour at bridge pier foundations in rivers. Instead of traditional inspections by divers, the underwater drone autonomously navigates while equipped with a 360-degree camera and high-intensity lights, capturing highly visible images in real-time. This ensures safety, reduces work time, and optimizes costs. 【Scheduled Exhibitions in 2025】 We will showcase our achievements and the latest models in underwater drones. - Japan Drone 2025 Makuhari Messe June 4 (Wed) - 6 (Fri), 2025 - International Construction and Surveying Exhibition (CSPI EXPO 2025) Makuhari Messe June 18 (Wed) - 21 (Sat), 2025

• maintenance

The "J1ESS Series" is a single-phase hybrid energy storage system equipped with lithium iron phosphate batteries. Even during autonomous operation (in case of power outages), it can provide AC voltage of 100/200V and high output of 3kVA or 5.9kVA, allowing for normal daily life (there is a limit to the storage capacity). In emergencies, you can use the power capacity of the battery up to a user-defined remaining capacity, and when the battery capacity reaches the remaining setting, it will automatically be supplied from the solar power system. 【Features】 ■ Operation of 200V devices is possible during power outages ■ Waterproof and dustproof design for outdoor installation ■ Equipped with ECHONET Lite functionality ■ Automatic switch to operation within 10ms during power outages ■ Power supply destinations can be freely customized *For more details, please download the PDF or feel free to contact us.

• Batteries and Capacitors
• DC Power Supply

"Installation is possible for general households and businesses! Battery storage introduction campaign underway" To everyone considering self-consumption of electricity. Now that we have reached the end of the FIT (Feed-in Tariff) system, the introduction of "battery storage" is gaining attention as a means to maximize the use of renewable energy. Our company is currently running a campaign where, from April 14, 2025 (Monday) to May 18, 2025 (Sunday), businesses that purchase eligible battery storage systems will receive a lightweight and compact portable power supply, "RIVER 3 Plus," as a gift. [Campaign Eligible Products] - SOLAX POWER - EcoFlow DELTA Pro Ultra These products are ideal for emergency BCP measures, peak cutting, and energy management aimed at reducing electricity costs. ◾️ Free Estimates and On-Site Surveys We offer a one-stop service from sales to installation. We cater to various industries and sizes of businesses, including factories, warehouses, stores, and office buildings. ◾️ Announcement We have expanded our services to the Kanto, Kyushu, and Hokkaido areas. This will enable us to provide prompt support to nearby customers. Please feel free to consult with us first.

• Batteries and Capacitors
• DC Power Supply

We offer a "Regular Inspection Service" for underwater drones (QYSEA's FIFISH series) at our company. This service includes checking the operation of various parts, confirming pool diving, performing firmware updates, checking camera functions, and inspecting for scratches and wear. By using this service, you can benefit from affordable repair inspections. We have Service Plan A, which does not include propeller replacement, and Service Plan B, which includes propeller replacement. Both plans also offer a motor replacement option. Please feel free to contact us when you need our services. 【Service Details (Partial)】 ■ Transmitter Inspection ■ Charger Inspection ■ Internal Cleaning of the Main Unit ■ Connector O-Ring Replacement ■ 15% OFF on necessary repair work *For more details, please download the PDF or feel free to contact us.

• Other services and technologies

We would like to introduce the "EVS1VX Visibility Enhancement Processing Profile" that we offer. Visibility improvement refers to the technology that performs different image processing for each frequency band to acquire information about the target. Creating a profile (recipe) to extract information from images is key, and we will work together with our customers to develop it. This process enlarges local amplitudes (information contained in the image) to make subtle changes more visible, and by adjusting the local brightness of dark and bright areas to approach an intermediate level, it enhances visibility in both light and dark regions. 【Settings】 ■ Overall Adjustment: Adjusts the intensity of the overall correction, with 0 indicating no correction ■ Contrast: The larger the value, the more pronounced the difference between light and dark ■ Edge Enhancement: Strengthening this adds definition to the contours ■ Detail Enhancement: Adjusts the visibility of edges finer than the contours ■ Brightness: Darkens or brightens the entire image ■ Saturation Enhancement: Enhances the vividness of colors; increasing it makes colors more intense *For more details, please download the PDF or feel free to contact us.

• Other Software
• Other services and technologies

The "FIFISH E-MASTER NAVI" is a compact industrial AI underwater drone developed for measurement, inspection, and investigation in complex underwater work environments. It is equipped with 2D and 3D seabed mapping capabilities and measurement functions using an AR laser scaler, enabling smooth movement and filming underwater through automatic navigation. This reduces the operator's workload while allowing for efficient inspection tasks. Additionally, it features a replaceable dual battery system that supports hot-swapping, allowing for battery replacement without turning off the power. It can also be used in areas where inspections are difficult due to strong water currents or high turbidity. 【Features】 ■ A high-end model focused on time efficiency in operations ■ Smooth filming with a locking function on targets due to advancements in AI system technology ■ New attachments that make it easy to add and remove optional tools ■ Contributes to improved work efficiency with an ultra-wide-angle fisheye lens of 176° (146° underwater) ■ Suitable for underwater inspections of infrastructure and marine facilities *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Work boats, research vessels, underwater work machines

<<Features>> Large Capacity Battery: Capable of long hours of power supply with a capacity of 1,024Wh High Output: 1,500W (up to 2,000W with X-Boost function), compatible with many household appliances Fast Charging: Fully charged in just 56 minutes with AC input Quiet Design: Achieves 30dB silent operation when running below 600W Expandability: Capacity can be expanded up to 5kWh with a dedicated extra battery Long Lifespan Battery: Usable for 10 years with a durable LFP battery Diverse Output Ports: Equipped with 13 types of output ports Smart App Compatibility: Allows monitoring of power consumption and remote operation <<Advantages>> Emergency Power Supply: Maintains household appliances during power outages or disasters Convenient for Portability: Compact and high output, ensuring safety for outdoor activities and travel Ideal for Business and On-Site Work: Increases work efficiency with long hours of power supply and quick charging <<Recommended for>> Those who want to prepare for power outages or disasters Those who want to secure a high-output power source for camping or car trips Those who want to utilize portable power in a wide range of scenarios such as RVs, van life, and on-site work

• Power and Energy Equipment

The "QY-MT Smart Measurement System" is an AI real-time non-destructive precision measurement system for underwater robots that significantly improves work efficiency. It breaks away from conventional underwater measurement modes, providing a new underwater robot measurement method that achieves high measurement accuracy, diverse measurement methods, and real-time data visualization. Additionally, it allows for ruler movement and custom color settings, making it applicable to inspection tasks across various industries. 【Features】 ■ AI Automatic Adaptive Measurement ■ AR Measurement Ruler ■ AI Visual Lock ■ Length Measurement ■ Curve & Arch Measurement *For more details, please refer to the PDF document or feel free to contact us.

• Other Software
• Analysis and prediction system

We would like to introduce the "QY-BT Smart Depth Measurement Tool" that we handle. By combining smart depth measurement algorithms with sensors such as Q-DVL, we provide ROVs with an efficient and safe one-stop new method for depth measurement, along with the 3D path planning capabilities of a smart underwater positioning system. This tool can be applied to many work scenarios, including topographic surveys and routine inspections of reservoirs. 【Features】 ■ Q-DVL path planning and mapping ■ Quick display of contour lines ■ Custom color marking for depth ■ Various mapping data display modes *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

The "FIFISH X2" is an AI underwater robot capable of maintaining its posture freely in various directions, allowing for intuitive movements. It can capture details clearly underwater with 4K high resolution and high frame rates. When outputting via HDMI, it records in Full HD and supports H.265/HEVC and RAW in DNG format. With powerful LED lights, it supports underwater shooting in various conditions, and an AI image enhancement program reproduces the original colors even underwater. 【Features】 ■ 360° rotation and high operability ■ VR head tracking ■ Equipped with high-brightness LED lights ■ External power supply system from land ■ Sonar system *For more details, please refer to the PDF document or feel free to contact us.

• Work boats, research vessels, underwater work machines

The "FIFISH E-MASTER" is an industrial underwater drone designed specifically for surveying, featuring a laser scaler that employs traditional methods of image analysis. Operators can easily adjust the ruler, customize colors, and save measurements, making it capable of handling various industrial-level inspection tasks. It is equipped with a versatile modular system that allows for quick replacement of modules such as motors and sensors, enabling unlimited underwater functionality. 【Features】 ■ Intelligent underwater inspection solution ■ AI measurement tools ■ U-QPS 2.0 (U-INS version) (optional) ■ Advanced imaging system ■ High precision and powerful control ■ Innovative design and construction *For more details, please refer to the PDF materials or feel free to contact us.

• Other measuring instruments
• Work boats, research vessels, underwater work machines

In this catalog, we introduce the underwater drone "FIFISH," which features 360° rotation and high operability. We also feature the "V-EVO," which supports 4K recording at 60 frames per second, and the "V6 EXPERT," which offers long-lasting performance while balancing safety and efficiency. Additionally, we present the industrial models "V6 PLUS" and "W6." A list of options is also included, so please take a moment to read through it. 【Featured Products】 ■FIFISH V-EVO ■FIFISH V6 EXPERT ■FIFISH PRO V6 PLUS ■FIFISH PRO W6 *For more details, please refer to the PDF document or feel free to contact us.

• Work boats, research vessels, underwater work machines

We offer regular inspection services for the FIFISH series. In addition to basic inspections and internal cleaning of the main unit, depending on the plan, we can also handle propeller and motor replacements. By using this service, you can enjoy cost-effective repair inspections. Please feel free to consult us when you need assistance. 【Contents of Regular Inspection Service (Partial)】 ■ Operation confirmation of each part ■ Pool diving confirmation ■ Firmware update ■ Camera function check ■ Scratch and wear check *For more details, please refer to the PDF document or feel free to contact us.

• maintenance

The "FIFISH E-GO" is an industrial underwater drone equipped with a 176° ultra-wide-angle 4K camera, achieving an industry-leading maximum field of view of 146° even underwater. Additionally, it realizes a minimum shooting distance of 10 cm, allowing for photography at very close distances for work purposes. Moreover, by utilizing AI learning algorithms, it identifies floating objects, plankton, and turbidity, and removes them from images to enhance clarity. ★ This product will be showcased at the "Construction and Surveying Productivity Improvement Exhibition" starting on May 22. 【Features】 ■ AI (Vision Lock & Clarity Enhancement) ■ 4K high-quality ultra-wide fisheye lens ■ New modular design ■ 360° full posture control * For more details, please refer to the PDF document or feel free to contact us.

• Analysis and prediction system

The "FIFISH V-EVO" is an underwater drone that enables 4K recording and supports shooting at 60 frames per second, capturing natural smoothness and colors without frame drops even in scenes with intense movement, all in high definition and high quality. With an ultra-wide field of view of 166°, it realistically reproduces various underwater scenes. Thanks to unique technology development, it can maintain posture freely in various directions, allowing for intuitive movements. 【Features】 ■ Maximum diving depth: 100m ■ Navigation speed: 3.0 knots ■ Fluid resistance: 2.0 knots ■ Operating temperature: -10 to 60°C ■ Battery life: 4 hours (4 hours of hovering shooting, approximately 1 hour of full-speed shooting) *For more details, please refer to the PDF document or feel free to contact us.

• Analysis and prediction system

The "CHASING M2 S" is a small underwater drone equipped with eight thrusters, allowing not only forward and backward horizontal movement but also lateral horizontal movement, tilting to change the angle of the body, and free rotation. It utilizes an aluminum alloy that combines robustness and lightness. Its durable, rust-resistant, and compact body scale enables rapid operation in the field. 【Features】 ■ 360-degree movement ■ Replaceable battery ■ Maximum depth of 100 meters ■ Maximum horizontal radius of 200 meters ■ 4K + EIS anti-shake F2.8 aperture *For more details, please refer to the PDF document or feel free to contact us.

• Analysis and prediction system

The "CHASING M2 PRO MAX" is an industrial underwater drone that expands the possibilities of underwater operations by enabling quick attachment and detachment of accessories and providing unlimited power supply. Equipped with eight thrusters, it can move horizontally forward and backward, side to side, tilt to change the angle of the body, and rotate sideways, allowing for 360° movement. Compared to the previous model, the M2 PRO, the motor output has improved by 30%. It can reach depths of 200 meters, with a maximum horizontal movement radius of 400 meters. 【Features】 ■ 360-degree movement ■ Replaceable battery ■ Maximum depth of 200 meters ■ 4K + EIS anti-shake with F1.8 aperture ■ Expansion mount supporting various attachments *For more details, please refer to the PDF document or feel free to contact us.

• Analysis and prediction system

The "CHASING M2 PRO" is an industrial underwater drone designed for underwater surveys, inspections, and operations. Despite its compact appearance, it is incredibly powerful on the inside. Compared to the previous model M2, the motor output has improved by 50%. It achieves a maximum depth of 150m, a maximum horizontal movement distance of 400m, and a top speed of 1.5m/s (3 knots). 【Features】 ■ Prevents entanglement of sand, stones, shells, and other debris in the motor ■ Equipped with a 4K camera and EIS for stable, high-quality shooting ■ Recording media is a removable microSD card ■ Extends operational time by using a replaceable battery *For more details, please refer to the PDF document or feel free to contact us.

• Analysis and prediction system

We would like to introduce the "CHASING m2 m2 S Care Service" that we offer. Inspection, diagnosis, and labor costs are free. Regular inspections and maintenance include camera shooting tests, main unit operation tests, and firmware updates. Additionally, available accessories and optional products include "robot arms," "adapter boxes," and "auxiliary cameras." [Regular Inspection and Maintenance Details] ■ Body cleaning and internal inspection ■ Light activation test ■ Camera shooting test ■ Main unit operation test ■ Function test ■ Firmware update ■ Calibration *For more details, please refer to the PDF document or feel free to contact us.

• maintenance

We would like to introduce the "CHASING M2 PRO MAX Care Service" that we offer. The service period is one year. The regular inspection and maintenance includes a variety of tasks such as body cleaning, internal inspection, light illumination test, and camera shooting test. Additionally, optional products available for subscription include the "CHASING E-Reel," "Battery (300Wh)," and robotic arms. 【Regular Inspection and Maintenance Contents】 ■ Body cleaning and internal inspection ■ Light illumination test ■ Camera shooting test ■ Main unit operation test ■ Function test ■ Firmware update ■ Calibration *For more details, please refer to the PDF document or feel free to contact us.

• maintenance

We would like to introduce the "CHASING M2/M2 PRO Care Service" that we offer. The optional products available for subscription include the "CHASING E-Reel," as well as the "CHASING Reel," "batteries," and "robotic arms." Additionally, regular inspections and maintenance include tasks such as cleaning the unit, internal inspections, light function tests, camera shooting tests, and operational tests of the main unit. 【Available Optional Products (Partial)】 ■ CHASING E-Reel ■ CHASING Reel ■ Battery (97Wh) ■ Battery (200Wh) ■ Battery (300Wh) ■ Battery (700Wh) *For more details, please refer to the PDF document or feel free to contact us.

• maintenance

【New】Sales of the EV Power Outage Rescue Set have begun 1) Charging EVs from a portable power source You can transport a portable power source to a vehicle that has run out of charge and provide power to the EV on-site. There is no need for a specific vehicle, and it can be transported using regular cars or light vehicles. 2) Maximum 6kW standard charging available With the configuration of this set, a maximum output of 6kWh is possible. Additionally, by expanding the setup, the capacity can be increased to a maximum of 21.6kWh. 3) Long lifespan and fast charging Utilizing a safe "lithium iron phosphate battery," this product achieves approximately 3,500 charging cycles. Furthermore, it allows for fast charging of 80% in 2 hours and 100% in 3.1 hours. 4) Versatile output ports In addition to EV charging, it can be used for various applications through 8 types of output ports. With the adoption of pure sine wave output, it is also suitable for precision equipment.

• Power Equipment

We offer the "EcoFlow Smart Home Panel + DELTA Pro Set." To connect the "EcoFlow DELTA Pro" as a home battery to your household power supply, the optional "Smart Home Panel" is required. The Smart Home Panel automatically supplies the power stored in the "EcoFlow DELTA Pro" to your entire home during a power outage. 【Features of DELTA Pro】 ■ Choose from battery capacities of 3.6kWh to 25.0kWh ■ Incredible large capacity can supply power to your home for several days ■ 3000W-6000W AC output ■ Supplies power to various household electrical appliances ■ Not only for home use but also great for outdoor events, construction sites, and more ■ Can be charged faster with multiple charging methods *For more details, please refer to the related links or feel free to contact us.

• Batteries and Capacitors

The "Underwater Drone Industry Training Course Professional Course" is an original curriculum created by Jun Techno Service Co., Ltd. based on real-world case studies. This course provides a comprehensive learning experience that includes techniques for capturing underwater data for submission, submission data, and remote site presence, primarily focused on the inspection of infrastructure structures in civil engineering and construction projects. Through this course, we expect participants to acquire specialized knowledge and skills that will enhance the quality of their work and enable them to engage in more advanced underwater surveys and photography. 【Purpose of the Training Course】 ■ Acquire specialized knowledge and skills necessary for infrastructure survey photography using underwater drones ■ Learn how to create reports and deliverables for surveys and photography conducted with underwater drones ■ Understand the scope of application and challenges of underwater drones through actual survey and photography case studies *For more details, please refer to the PDF materials or feel free to contact us.

• others

Our company primarily focuses on inspection and survey photography of infrastructure using underwater drones (ROVs), and we offer a wide range of services utilizing underwater drones, including the sale of various equipment. By utilizing underwater drones, we can efficiently carry out hazardous tasks such as site inspections for marine construction and inspections of the bottom of large dam embankments while prioritizing human safety. Additionally, we can provide various proposals, including support for training personnel who can operate underwater drones and equipment rentals. We contribute to the promotion of IT in infrastructure inspection and surveys. 【Service Details】 ◎ Sales of underwater drones, related products, and visibility enhancement systems for photographic data ◎ Rental of various equipment and pool facilities ◎ Opening of a school for obtaining the "Underwater Drone Safe Submersible Pilot" qualification ◎ Photography outsourcing and business consultations ◎ Operation of a domestic repair support center for the "FIFISH series" ★ Currently, we are offering a proposal document that outlines the features of our products and services. Please check it out from the "PDF Download" link below. Feel free to contact us with any inquiries.

• Work boats, research vessels, underwater work machines

We would like to introduce the EIZO product 'EVS1VX' handled by Jun Techno Service Co., Ltd. This system connects to cameras and video recorders via HDMI terminals. It analyzes the shooting footage to identify the information that needs correction and performs EIZO's unique visibility enhancement processing to display it in real-time on the connected monitor. It can be utilized in a wide range of situations where viewing images is necessary. 【Features】 ■ Ability to save still images of any scene to a USB memory (optional) ■ Enhanced visibility of any area ■ Option to select appropriate display modes ■ Equipped with two HDMI input channels ■ Adjustment utility available *For more details, please refer to the PDF materials or feel free to contact us.

• Monitoring and Control Equipment

The FIFISH V6 EXPERT is a compact underwater drone that can be utilized for industrial purposes. Designed as a multifunctional and highly expandable model, it aims to facilitate operations in various environments. ◆ Recommended Point 1: Maximum 6 hours of submersion, also supports wired power supply from land! The battery inside the unit allows for a maximum submersion time of 6 hours. In wavy conditions, it typically lasts about 1.5 hours. ◆ Recommended Point 2: Equipped with the manufacturer’s patented Q-steady 2.0 motor! Compared to previous models, this unit features an enhanced motor that minimizes underwater vibrations. ◆ Recommended Point 3: 4K recording with a standard 166° ultra-wide angle! The sensor continues to use the 1/2.3 SONY CMOS from previous models. ◆ Recommended Point 4: Removable MicroSD for easy data extraction! This model comes with a standard 128GB card that can be removed when needed for data transfer. ◆ Recommended Point 5: A wide range of optional parts There are a total of 28 optional parts! You can swap parts according to the needs of your specific environment.

• maintenance

The "FaiFish V6 Plus" is a compact underwater drone that utilizes QYSEA's patented Q-Motor (high-performance with sensors), enabling enhanced functionality and the addition of new optional parts for advanced and versatile underwater operations at an industrial level. It is equipped with the "DLCA Sonar System," which features a collision avoidance system. Thanks to unique technological development, it can maintain posture freely in various directions, allowing for intuitive movements. 【Features】 ■ Maximum speed: 3.2 knots ■ Motor lifespan: 600 hours ■ Operating time: 4 to 8 hours (maximum) ■ High-brightness LED light: 6000 lm ■ Distance lock and sonar system *For more details, please refer to the PDF document or feel free to contact us.

• Analysis and prediction system

The "FIFISH PRO W6" is an industrial underwater drone platform that can be equipped with various extension parts according to its applications. It is equipped with a patented powerful Q motor, allowing for safe operation even in strong currents. It eliminates the dangers and difficulties of underwater work, making it easy for anyone to operate for various inspections, seabed mapping, search and rescue, and more. 【Features】 ■ Maximum depth: 350m ■ Maximum speed: 4 knots ■ Operating temperature: -10 to 40℃ ■ Operating time: up to 6 hours *For more details, please refer to the PDF document or feel free to contact us.

• Analysis and prediction system

We would like to introduce the underwater survey using the "fish finder" handled by Jun Techno Service Co., Ltd. Originally developed for recreational fishing, this product's high performance and compact lightweight design make it suitable for underwater surveys mounted on small boats such as rubber boats. It can be operated simultaneously with underwater drones and can acquire depth data using sonar. 【Features】 - Visualization of underwater conditions using side and down scan sonar - Confirmation of the position of objects - Verification of the general shape and sediment conditions - Monitoring conditions during underwater drone operations - Acquisition of point cloud data - Creation of contour maps and soft/hard sediment maps, simple volume calculations *For more details, please refer to the PDF document or feel free to contact us.

• Monitoring and Control Equipment

The "Underwater Drone Safe Submersible Operator Certification Course" is an underwater drone school certified by the Japan Underwater Drone Association. We offer training sessions and programs for obtaining qualifications aimed at developing human resources for expanding underwater businesses utilizing underwater drones. This sought-after certification is available for students coming from all over the country in Saitama Prefecture. 【Event Overview】 ■ Training Location: Underwater Drone Practice Field (1-6-27 Otsuka, Kawagoe City, Saitama Prefecture) ■ Enrollment Capacity: Up to 4 participants per session ■ Training Duration: 1 day only *For more details, please refer to the PDF document or feel free to contact us.

• Surveying Consulting

This document introduces a case study of using a "fish finder" for underwater research. Originally developed for recreational fishing, the fish finder has become usable for underwater applications due to its high performance and compact lightweight design, allowing it to be equipped on inflatable boats and similar vessels. Additionally, we also present examples of simultaneous operation with underwater drones and the acquisition of depth data using sonar. Feel free to download if you are interested. 【Document Contents】 ■ Visualization of underwater environments using side and down scan sonar ■ Acquisition of point cloud data ■ Creation of contour maps and sediment hardness maps, simple volume calculations, etc. 【Exhibition at Maintenance & Resilience TOKYO 2022】 Date: July 20 (Wednesday) - 22 (Friday), 2022 Venue: Tokyo Big Sight If you are in the area, please stop by. *For more details, please refer to the PDF document or feel free to contact us.

• Other services and technologies

This document contains useful information for those considering underwater drones, including case studies of their use, operational precautions, and information about pilot certification courses for underwater drones. It is a must-read for anyone interested in underwater drones or those seriously considering a purchase. Feel free to download it if you are interested. 【Contents of the Document】 ■ What are ROVs and underwater drones ■ Potential uses of underwater drones ■ Case studies ■ Precautions and issues in operating underwater drones ■ Safety submersible pilot certification courses for underwater drones ■ Industrial training courses for underwater drones *For more details, please refer to the PDF document or feel free to contact us.

• Other services and technologies

The technology involves conducting inspections of underwater structures using an underwater autonomous robot camera (underwater drone). ■ What is NETIS? The New Technology Information System (NETIS) is a database system operated by the Ministry of Land, Infrastructure, Transport and Tourism, aimed at actively utilizing new technologies to continuously create excellent technologies related to public works and other projects. By using technologies registered in NETIS, national and local governments can receive additional points in construction performance evaluations for public works projects they commission. This technology enables inspections of narrow areas that were previously difficult to inspect and inspections at great depths where risks are heightened. *For more details, please refer to the PDF materials or feel free to contact us.

• Other services and technologies