MARINET paricipates in International Exhibition and Conference NEVA-2017

MARINET will present its projects at 14th International Exhibition and Conference NEVA-2017 in St Petersburg, Russia at 19-22 September 2017.

At the MARINET stand and at the conference scheduled for 20 September, 12:00 Conference Hall G22-G24, you will be able to see a number of the cutting-edge solutions for the maritime industry presented by 20 companies: high-speed transport, underwater robotics, solutions for e-Navigation, new energy, underwater exploration and communications and ship equipment. (more…)

Mobile marine system for hydraulic fracturing

Mobile marine system for hydraulic fracturing – a set of technological equipment for marine applications, providing for enhancement and acid fracturing, offshore oil and gas fields, including on the Arctic shelf.

The complex is an innovative design which has no analogues in the Russian Federation.

Its technical characteristics is not inferior to foreign analogues, which are operated by service companies Baker Hughes, Halliburton (USA) and Schlumberger (USA – France). (more…)

Multifunctional hydroacoustic scanner (MHS)

The project is intended for implementing of the roadmap towards the development of the advanced underwater robotics used for the inspection of hydro technical facilities (HTF) and emergency risk assessment.

NPP “Fort XXI” proposes an innovative multifunctional hardware and software complex providing a comprehensive assessment of the technical condition of HTF underwater constructions for the safety declaration. The complex provides rapid high-resolution control of the underwater dam parts.

MHS implements the original technology of hydroacoustic surveying using the special vessel moving near the surveyed surface along the cable support. It allows to achieve the required detail at the investigation of deep-seated hydraulic structures (more than 40-50 m). (more…)

Distributed fiber-optic hydroacoustic sensor

The fiber-optic sensor being developed represents a distributed phase array of hydroacoustic signals. It will be exploited as a towed seismic streamer in active marine seismic survey and as an ocean bottom seismic system for acquisition of microseismic events at underwater exploration of hydrocarbon reservoirs. Its long fiber-optic cable acts as a set of sequential sensing elements and simultaneously represents the data collection line.

The system consists of three main parts, which are being developed in collaboration of different profile companies. The first part is hardware located on the surface, which includes optical, electronic and digital subsystems. The hardware part is being developed by our company. The second part is the actual sensing element of the system. It is a specially designed fiber-optic cable having a complex structure, which was given directional properties in space. And the third one is the software allowing to conduct digital signal processing in real time and also to automate analysis and interpretation of collected information. (more…)

Project “MPC-3D” for 3D modeling and areal survey of sea-bed is supported by NTI

New MARINET project is supported by NTI – Development of multi-purpose software-hardware complex for 3D modeling and areal survey of sea-bed for the purpose of mineral resources exploration and engineering-geological support for the construction of underwater structures. The project budget is 15 MUSD including 8,25 MUSD of government support within the NTI.

A multi-purpose hardware-software complex is developed by Marine Innovarion Ltd. for high-precision 3D modeling of sea-bed structure for the purpose of mineral resources exploration and monitoring, as well as for for conduction of engineer-surveys on the shelf consisting of the following inter-related modules:


Undewater IoT. Underwater Communication & Navigation Laboratory

Underwater Communication & Navigation Laboratory is a Russian developer and manufacturer of commercially available devices and complexes for underwater wireless navigation and communication, used by divers and ROV/AUV in a wide range of underwater works.

UC&NL products include various navigation solutions (long base, ultrashort base-line) with outstanding characteristics. These products have no analogs in the world. We develop and manufacture underwater digital wireless data transmission systems. (more…)

Multifrequency traverse-scan sonar for monitoring of marine bioresources in shallow water on technologies of nonlinear acoustics (MTSS)

Multifrequency traverse-scan sonar for monitoring marine bioresources in shallow water using nonlinear acoustics technologies (MTSS) is intended for horizontal location of fish accumulations and single fishes, monitoring of marine bioresources in adverse search and fishing conditions of shallow water.

MTSS is intended for consumers conducting research (search, detection, monitoring, evaluation) and catch of marine bioresources in inland waters and on the offshore shelf.

Currently, only echo sounders (vertical location) are used to detect and monitor bioresources in shallow water. The scanned area of the water space in the echo sounders is very limited. At shallow depths, when the vessel moves, the “scaring effect” has a significant effect on fish behavior. Devices of horizontal location (“conventional” sonars) with a large field of scan are extremely inefficient due to reverberation and multiple reflections of acoustic signals from the bottom and the surface. (more…)