#maritime-ai News & Analysis

3 articles tagged with #maritime-ai. AI-curated summaries with sentiment analysis and key takeaways from 50+ sources.

3 articles

AIBullisharXiv – CS AI · 2d ago7/10

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Multi-Model Synthetic Training for Mission-Critical Small Language Models

Researchers demonstrate a cost-effective approach to training specialized small language models by using LLMs as one-time teachers to generate synthetic training data. By converting 3.2 billion maritime vessel tracking records into 21,543 QA pairs, they fine-tuned Qwen2.5-7B to achieve 75% accuracy on maritime tasks at a fraction of the cost of deploying larger models, establishing a reproducible framework for domain-specific AI applications.

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AIBullisharXiv – CS AI · Mar 57/10

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Sim2Sea: Sim-to-Real Policy Transfer for Maritime Vessel Navigation in Congested Waters

Researchers have developed Sim2Sea, a comprehensive framework that successfully bridges the simulation-to-reality gap for autonomous maritime vessel navigation in congested waters. The system uses GPU-accelerated parallel simulation, dual-stream spatiotemporal policy, and targeted domain randomization to achieve zero-shot transfer from simulation to real-world deployment on a 17-ton unmanned vessel.

AINeutralarXiv – CS AI · Mar 23/106

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Joint Estimation of Sea State and Vessel Parameters Using a Mass-Spring-Damper Equivalence Model

Researchers developed a new method for real-time sea state estimation that jointly estimates both sea conditions and vessel parameters without requiring prior knowledge of wave-vessel transfer functions. The approach uses a mass-spring-damper model with advanced filtering techniques to achieve performance matching traditional methods that assume complete transfer function knowledge.