Enhance your navigation and drafting accuracy with this high-quality Chart Drawing Triangle Ruler, expertly crafted from durable, high hardness acrylic for long-lasting use. Designed specifically for boat, yacht, and ship applications, this versatile tool combines precision, durability, and ease of use to meet the demands of professional and hobbyist navigators alike. Key Features: · **Durable Acrylic Construction**: Made from high hardness acrylic material, this triangle ruler offers exceptional toughness and wear resistance, ensuring reliable performance over an extended lifespan. · **Dependable Navigation Tool**: Provides a convenient and accurate method to mark distances on charts and maps. Its fully adjustable, wearproof design allows for quick, single-handed operation, enhancing efficiency during navigation or drafting. · **Precise Engraved Scales**: Features finely engraved measurement scales that are clear, accurate, and easy to read, making it perfect for both detailed drawing and precise measuring tasks. · **High Transparency for Optimal Visibility**: The ruler’s excellent transparency ensures that important map or chart details remain visible during use, minimizing errors and improving accuracy. · **Effortless and Efficient Operation**: Engineered to facilitate fast and precise measurements, this ship drawing triangle ruler enhances productivity whether you are navigating waters or working on technical plans. Specifications: · Material: High Hardness Acrylic · Item Type: Chart Drawing Triangle Ruler · Maximum Measuring Distance: Approximately 300mm (11.81 inches) · Fitment: Ideal for use on boats, yachts, and ships as a precise distance marking tool Package Includes: · 1 x Chart Drawing Triangle Ruler This Chart Drawing Triangle Ruler is an essential navigation accessory that delivers precision, durability, and ease of use in one compact tool. Its clear engraved scales and transparent acrylic construction allow for accurate measurements without obstructing your view, making it a reliable choice for maritime navigation and technical drafting needs.