Terms and Conditions

  Any agreement of purchase will be between the customer and C & J Marine Ltd 


The principle behind Bio Dock is that marine growth is sensitive to change i.e. growth in salt water will die off in freshwater (Rain), growth in sunlight will die off in the dark and vice versa, therefore a change is needed periodically.  

Once the cover is removed, if any dead growth is visible on the hull it should wash off with movement. 

The underwater membrane will help in removing bio film and dead growth. 

The prototype was tested for several years with exceptional results but as conditions vary greatly, even within a harbour, the performance may also vary. 

The Bio Dock is similar to an underwater spinnaker and therefor every care should be taken when installing and removing, not to allow it to interfere with navigation and surrounding boats. 

Although recommendations are made, it is the owner’s responsibility to establish the optimum way to install and remove the Bio Dock.