Based on the filename , this appears to be a compressed archive related to the Maritime Radio Navigation and Positioning (MARNPT) training or examination materials, specifically for the Master and Chief Mate (MW) level .
(Telegram or WhatsApp groups for COC exams) MarineSoft or similar simulator training documentation marnpt-18-mw-part1-rar
: Part 1 often focuses on the fundamental physics and mathematics of signal propagation. Common Sources Based on the filename , this appears to