RELEASE RULER – BLUEFIN TUNA

The Bluefin Release Ruler is an essential on board when fishing for UK Bluefin tuna. Simply hold alongside your tuna and read off the length. The Release Ruler’s contrasting colours make it easy to estimate the bluefin’s weight and age based on the scientific growth data. The Bluefin Ruler measures 125″ long x 2″ wide and can measure tuna from juvenile to 1100lb +.   Made from tough PVC the ruler is true to scale, dimensionally stable and rolls up for easy stowage.

• 125″ Long x 2″ Wide
• Heavy duty PVC vinyl
• UV Resistant, flexible and dimensionally stable.
• Non Corrosive
• Easy to use
• Patented weight estimation based on the growth scale for bluefin tuna. 
• Coloured segments allow quick weight estimation
• Made in the USA