• Logbook or ship's journal according to official standards for sailors and motorboats. • DIN A4 size with hardcover and a total of 216 pages. • Includes sections for boat data, maintenance lists, and a small weather guide. • Double-page-per-day design to record all important nautical entries. • Sufficient capacity to document up to 100 days of sea navigation. • Suitable for sailboats, motor yachts, and catamarans thanks to its columns for two engines. • Additional space for personal notes and detailed navigation. • Manufactured by the publisher Logbuch-Verlag in Bavaria.