Type segmentation of the Voyage Data Recorders (VDR) market distinguishes four principal architectures: black‑box recorders, solid‑state memory units, cloud‑connected platforms, and integrated bridge‑system solutions. Black‑box devices, built on rugged mechanical storage, dominate legacy fleets because of regulatory familiarity, contributing roughly 40% of total VDR revenue. Solid‑state units, leveraging flash memory, offer higher data integrity and lower maintenance, accounting for about 30% of the market and driving growth in newly built vessels. Cloud‑connected platforms, which transmit data in real time to shore‑based analytics, represent an emerging 15% share, propelled by maritime insurers and safety agencies demanding instantaneous access. Integrated bridge‑system solutions embed VDR functionality within navigation suites, currently a niche at 5% but expected to expand as OEMs standardize electronics. The residual 10% comprises hybrid and specialty configurations tailored for niche vessels. This typology clarifies how each architecture underpins overall market size and forecasts the shift toward digital, connectivity‑focused offerings.