Blue Fins 2026 Technical Documentation Source: user-provided team technical report, New_IEEEtran_how-to(3).pdf. competition-overview-poster.webp: complete FinsROV Design Overview poster, PDF page 8 (printed page 7). competition-system-architecture.webp: Figure 10, overall software architecture, PDF page 17 (printed page 16). competition-imu-installation.webp: Figure 16, WHEELTEC H30 installation, PDF page 26 (printed page 25). Images are extracted directly from the report and encoded as WebP. Original image content and annotations are preserved. The overview poster contains original CAD renderings, not photographs. The two measurement paths shown on the webpage summarize the sensor description on PDF page 26; they are an explanatory diagram, not an experimental result. The report describes the team platform. It does not establish individual authorship of all modules or measured estimator accuracy. The competition certificate is the previously supplied original certificate.