The sea requires experience, vision and concentration. For more than 100 years Cassens & Plath has been bringing aboard navigation in the utmost precision and trend-setting quality.

Founded in 1902 by Captain Jannssen Cassens in Bremen and expanded to the production site in Bremerhaven in 1972, today more than 30 employees work her on precision devices.

Our nautical precision instruments, including magnetic compasses or sextants, are carefully hand-assembled, adjusted and tested in Germany. They are subject to a continuous quality standard which makes our product portfolio unique.

We always produce in selected series and can also respond to individual customer requirements with customized solutions.

At Cassens & Plath, traditional seafaring meets the latest high-tech technical and scientific knowledge. The result is a reliable synergy of craftsmanship, innovation and quality, on which you can rely in any condition.

In 2014 the company Zöllner, under the responsibility of CEO Dr. Philipp Murmann, took over the manufacturing site of Cassens & Plath.