CHASING Environmental: M2 PRO MAX with Grabber Arm 2

Photogrammetric 3D model of sunken aircraft wreck in Greece

ΒΜ Consulting Marine has dealt with underwater photogrammetry since early 2021 for the specific tasks, such as modeling underwater structures, wrecks and vessel hulls. They used up to now larger observation ROVs and high-end photogrammetric cameras which are expensive, precalibrated. Tehy recently started implementing CHASING M2 PRO MAX underwater robot in order to become more efficient and provide cost-effective solutions to their clients.

Why do we need underwater Photogrammetry?

Underwater photogrammetry is an emerging field extends the scope of photogrammetry applications from air and land to underwater environments. This method can create accurate 3D models or 2D maps of large underwater areas to record and analyze ships, aircraft wrecks, bridge piers, historical sites, etc., providing significant value for industries such as environmental monitoring, infrastructure inspection, and archaeology.

Challenges in Underwater Photogrammetry:

1. Lighting and visibility
2. Depth and temperature
3. Accuracy and scaling

Work Flow of Photogrammetric 3D model of sunken aircraft wreck:

1. ROV dive into sunken aircraft sea

CHASING M2 PRO MAX initiate 4K/30fps UHD video recording.

2. ROV Panoramic HD shooting

CHASING M2 PRO MAX captures the overall exterior and details of the nose, engine, fuselage and wing, and exports approx. 5,000 UHD photographs ( 8 MP each).

3. Complete recording, retrieve ROV

Retrieve reference card by CHASING Grabber Arm 2.

4. Process UHD photos with powerful photogrammetric software

Mesh model consists 15,925,892 faces and Cloud point model consists of more than 1.6 million points.

Client Values:

1.Increased safety & enhanced accessibility

CHASING M2 PRO MAX can dive to a maximum depth of 200 meters and feature an 8-propeller vector layout for 360-degree movement. Compared to divers, the ROV can explore more dangerous and inaccessible areas, significantly enhancing project safety.

2.Improved Efficiency and Cost Reduction

CHASING M2 PRO MAX comes standard with a 300W battery and can connect to a shore-based power supply for all-day operation. Using this underwater robot for photogrammetric image collection is an economical and efficient solution.

3.High-Quality Data Collection

CHASING M2 PRO MAX is equipped with an EIS anti-shake camera capable of capturing 4K/30fps high-definition video and 12-million-pixel static photos. Its external LED lights provide up to 8000 lumens of adjustable lighting, effectively reducing visual interference from particulate matter in the water. The stable underwater posture of the CHASING M2 PRO MAX allows for systematic, repeatable data collection.

4.Multi-Device Integration

CHASING M2 PRO MAX features a built-in docking station that allows for quick installation and removal of up to 5 accessories. It supports auxiliary camera for secondary imaging, LiDAR scanner for point cloud data collection, and a grabber arm for collecting underwater samples, enhancing operational efficiency with multidimensional data collection.

5.Real-Time Data Transmission

CHASING M2 PRO MAX can transmit data in real time to surface operators, allowing for immediate assessment and adjustments based on real-time feedback.

6.Archaeology and Cultural Heritage Preservation

Underwater photogrammetry enables archaeologists to document and study submerged artifacts like shipwrecks and aircraft without disturbing the site, preserving them for future generations. This non-invasive method uses high-tech to explore and reconstruct submerged ancient cultural heritage, offering new perspectives for historical research.

Before you embark on your next underwater exploration, consider the innovative M2 PRO MAX ROV Underwater Drone. This high-tech, state-of-the-art device is an industrial-grade, remote-operated vehicle (ROV) specifically designed for government and enterprise users. Its advanced features and sophisticated design make it an ideal tool for a variety of underwater applications, including emergency rescue, hull and dock inspection, aquaculture inspection, water conservancy and hydropower inspection, scientific exploration, and offshore wind power facility inspection.

The M2 PRO MAX ROV Underwater Drone is equipped with eight vectored thrusters, enabling 360-degree omnidirectional movements. It can navigate at a maximum speed of 3 knots, dive up to 200 meters deep, and move around a maximum horizontal radius of 400 meters. This advanced maneuverability allows for precise navigation in a variety of underwater conditions.

One of the standout features of the M2 PRO MAX ROV Underwater Drone is its quick assembly and disassembly technology. This feature allows for tool-free assembly and disassembly of more than 20 accessories, including sonars, the CHASING USBL KIT, and the CHASING Water Sampler. The drone also integrates five ports, simplifying the installation of multiple accessories. Up to five accessories can be mounted at a time, providing versatility for a range of underwater tasks.

The M2 PRO MAX ROV Underwater Drone is powered by the second-generation anti-stuck motor C-MOTOR 2.0, which provides 30% more power for enhanced anti-stuck capability. This feature ensures reliable performance, even in challenging underwater conditions.

The drone also features external 8000-lumen floodlights that can achieve the best beam angle at 150 degrees. This feature helps to eliminate the reflection of floating debris and clearly illuminates every detail, making it easier to capture high-quality underwater footage.

The M2 PRO MAX ROV Underwater Drone supports 4K video resolution and 12-megapixel photos, thanks to its 1/2.3 SONY CMOS and EIS anti-video-shake feature. This allows you to capture stunning underwater images and videos with exceptional clarity and detail. The drone also comes with a removable 128GB Micro SD memory card, and users can choose micro SD cards with different capacities (up to 512GB) to suit their storage needs.

In summary, the M2 PRO MAX ROV Underwater Drone is a sophisticated, high-tech tool for professional underwater exploration. Its advanced features, high-quality imaging capabilities, and versatile accessory options make it a top choice for enterprise-level users.