Learning OVD by Building It: An Open Source Voyage Reporting Platform

TL;DR: OVL is an open source vessel-to-office voyage reporting platform built around DNV’s Operational Vessel Data standard. A self-contained Go binary that runs onboard, a shore-side counterpart backed by Postgres, and one shared validation engine so both sides always agree on whether a report is valid. Multiple officers can work on the same report at the same time, and sensor data fills in what it can so the crew verifies rather than types. AGPL-3.0.