Minecraft wiki entry for Measuring_distance, associated text: (ZERO) 3 + 1 + 3 (MARK) 3 + 1 + 3 (16 YARDS) 3 + 1 + 3 (MARK) 3 + 1 + 3 (32 YARDS) ... (176 YARDS) 3 + 1 + 3 (MARK) 3 + 1 + 3 (16 YARDS) ...