Authors : Mrunal Mangirel; Bhagyashri Nagmote; Omkar Gaikwad; Samruddhi Shinde; Sujata Mali

Volume/Issue : Volume 11 - 2026, Issue 4 - April

Google Scholar : https://tinyurl.com/2y9rdtw5

Scribd : https://tinyurl.com/3t7pwbhm

DOI : https://doi.org/10.38124/ijisrt/26apr2502

Note : A published paper may take 4-5 working days from the publication date to appear in PlumX Metrics, Semantic Scholar, and ResearchGate.

Abstract : This project focuses on creating a ship-to-ship communication system using LoRa technology integrated with a mesh network architecture. The system is designed for three vessels, where one operates as the main gateway and the other two act as communication nodes. The gateway is responsible for gathering data from all connected ships and transmitting it to a cloud server for storage, supervision, and further analysis. LoRa technology is chosen because it enables long-distance communication while consuming very little power, making it highly suitable for marine environments where network infrastructure is often limited or unavailable. It supports the transfer of small but important information, such as alerts and short messages, across several kilometers. To improve communication reliability, a mesh networking approach is implemented. This allows ships to communicate directly with one another or indirectly through intermediate nodes when a direct connection to the gateway is not feasible. Such a setup ensures continuous data transmission even in challenging conditions. In addition to communication, the system incorporates safety features like humidity monitoring and an SOS emergency function with location tracking. These features help in detecting environmental changes and enable vessels to send immediate distress signals in case of emergencies. Moreover, the system is designed to be adaptable, allowing ships to send messages either to a specific vessel or broadcast them to all nodes within the network. Overall, this project presents an economical, power-efficient, and dependable communication solution specifically designed for maritime use, especially in remote areas where traditional communication systems are not accessible.

References :

1. Y. Apriani, W. A. Oktaviani, and I. M. Sofian, Implementation of a LoRa SX1278 module for ship tracking applications, JITEKI – Jurnal Ilmiah Teknik Elektro Komputer dan Informatika, vol. 9, no. 3, pp. 693–707,Jul.2023. https://doi.org/10.26555/jiteki.v9i3.26385
2. P. Manne, E. Kavya, G. Jahnavi, and K. Manasa, Safety and security system for fishermen using LoRa communication, J. Nonlinear Anal. Optim., vol. 15, no. 2, Art. 127, 2024. https://doi.org/10.36893/jnao.2024.v15i2.127
3. T. P. Truong, P. V. Truong, and V. Q. Tran, IoTbased hybrid wireless network for tourist-boat tracking in smartcity environments, EAI Endorsed Trans. Smart Cities, vol. 7,no.1,e3,Mar.2023. https://doi.org/10.4108/eetsc.v7i1.2789
4. Z. Li, J. Dai, Y. Luan, N. Sun, and L. Du, LRMPIBS: a LoRa maritime position-indicating beacon system, Appl. Sci., vol. 14, no. 3, Art. 1231, 2024. https://doi.org/10.3390/app14031231
5. M. Gutiérrez-Gaitán et al., Modeling LoRa communication in estuarine environments for IoT monitoring, IEEE Sens. J., vol. 22, no. 21, pp. 21312– 21325, Sept. 2022. https://doi.org/10.1109/JSEN.2022.3205760
6. E. Bicamumakuba, E. Habineza, S. Samsuzzaman, M. N. Reza, and S.-O. Chung, Review of IoT-enabled LoRaWAN gateways for greenhouse environment monitoring, IEEE Sens. J., vol. 25, no. 4, pp. 3456– 3470, Feb. 2025. https://doi.org/10.1109/JSEN.2025.3205760
7. A. P. A. Torres, C. B. da Silva, and H. T. Filho, Experimental analysis of LoRa technology in vehicletovehicle data exchange, IEEE Access, vol. 9, pp. 26633– 26640, 2021. https://doi.org/10.1109/ACCESS.2021.3057602
8. L. García et al., Hybrid star-and-mesh LoRaWAN topology coexistence: a proof-of-concept study, Appl. Sci.,vol.15,no.7,p.3487,Mar.2025. https://doi.org/10.3390/app15073487