Wempe Marine Barograph Chart Paper – For Accurate Year-Round Recording Optimize the use of your Wempe Marine barograph with this chart paper roll, designed for accurate weather recording for a year. Ideal for tracking weather patterns, it's essential for both professional sailors and dedicated maritime enthusiasts. While the Wempe Marine barograph itself is no longer available, this chart paper remains the perfect complement for recording atmospheric changes. This chart roll is compatible with the Wempe Marine barograph – keeping your instrument operational and your data complete, all year round.