Science and Technology

AUV Design and Development for Deep Sea Mining (Polymetallic Nodules)

This Paper will provide information about underwater robot technology and its application for the mining process in the deep sea ocean.This article first discusses why polymetric…

Underwater Channel Modelling-3D Aspect In The Indian Ocean Region (IOR).

The science of production, transmission, reception, and utilization of sound in the sea is called…

Mathematical Study On Underwater Channel Modelling In Indian Ocean Region.

Underwater acoustics is the study of the propagation of sound in water and the interaction of the…

Machine Learning Application In Underwater Channel Modelling.

The research discusses the importance of underwater acoustics in understanding sound propagation in water and its various…

Inland Waterways Aids To Navigation Using Sediment Prediction.

This research note assesses the potential of Inland water transportation in India and various advantages associated with it. It highlights the ‘sediment levels predictions’ as a promising technique to make our water more navigable. It suggests…

Design And Development Of Autonomous Underwater Vehicles (AUVs) For Underwater Ambient Noise Validation.

India and many third world countries depend on rainfall for their domestic and other freshwater requirements. The non-monsoon months that constitute around 65% of the period annually, is supported by the water stored in the reservoirs. However, due to the process of water flow and…

Calculation of Sound Transmission Loss in Ocean Using Different Wave Equation Models

Underwater acoustics is the study of the propagation of sound in water and the interaction of the acoustic (sound) waves with the water, its contents, and its boundaries. While sound moves at a much faster speed…

Acoustic Method of Dark Ship Detection In the Indian Ocean Region Using Low Frequency Spatio-temporal Noise Map (software)

This research note highlights the challenges of detecting and tracking “dark ships” involved in illegal activities within a nation’s Exclusive Economic Zone (EEZ), particularly in the Indian Ocean region. These ships often turn off their Automatic Identification System…

A Computationally Efficient Model For Determining Sound Speed In Shallow Tropical Freshwater Systems, With Field Validation.

India and many third world countries depend on rainfall for their domestic and other freshwater requirements. The non-monsoon months that constitute around 65% of the period annually, is supported by the water stored in the reservoirs. However, due to the process of water flow and accumulation…

3D Shipping Radiated Noise Mapping.

The project undertaken is a step forward in the direction to explore and build a better acoustic capacity in the Indian Ocean Region (IOR) required for the enhanced Underwater Domain Awareness (UDA). It says that a 3D sound map…