Connect FUSION Marine Dock for iPod to your Marine Stereo to provide the additional benefit of an integrated housing for your iPod. The dock connects directly to your Marine Stereo, allowing full control and integration of your iPod through the Stereo. The bulkhead mount dock complies with IPX5 Waterproof Standards on the front of your unit, protecting your iPod from the harsh marine environment while it charges. There are two installation options for the Marine Dock for iPod. A fully sealed bulkhead mounts dock for instrument panel or exterior installation. A wall mounts dock for cabin or interior installation. Mounting dimensions: Bulkhead mount: 127mm x 39mmáx 126mm.