High transparency and precise readings - Clear scale and accurate markings enable quick, reliable chart measurements and reduces reading guesswork during navigation. Durable copper and acrylic construction - Made from copper and acrylic for long-term durability and stability. - Resistant to oxidation, suitable for extended use in marine environments. Flexible and easy to maneuver - Smooth operation and adaptable design support routine navigation tasks and varying chart work. - Lightweight and portable for on-board or desk use. Exquisite craftsmanship - Finely crafted and easy to handle, providing stable performance without adding bulk. - Designed for dependable navigation work by maritime enthusiasts and professionals alike. Use scenarios - Plot a course on a nautical chart by aligning with chart lines and transferring distances. - Transfer a bearing or line between scales for quick course adjustments during voyage planning. - Ideal for on-board chart work or study, supporting regular practice and navigation tasks. Material and performance highlights - Copper and acrylic construction for durability and stability - Lightweight and portable for everyday use - Clear scale for accurate measurements and easy readability