The Hatteland HD 12T21 MMC is a 12.1 inch Maritime Multi Computer which offers the ultimate in performance, convenience, state of the art design and enduring quality for system integrators and boat builders.

The Hatteland HD 12T21 is a flexible all in one monitor/PC solution, designed and approved for the maritime market. The Hatteland HD12T21 MMC combines innovative features and options, making it a top class type-approved marine system.
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The HD 12T21 is a flexible all in one monitor/PC solution, designed and approved for the maritime market. The Hatteland HD12T21 combines innovative features and options, making it a top class type-approved marine system.
The Hatteland HD 12T21 MMC Maritime Multi Computer.