On Nautica 21 Nodi You Can Find A Wide Selection Of Bow Rollers For Inflatables And Boats Of All Types And Sizes. The Bow Roller Is One Of The Essential Nautical Accessories If You Own An Anchor Winch, But It Can Also Make Sense Een If The Anchor Is Retrieed Manually. This Accessory, To Be Installed On The Bow Of The Boat, Guides The Anchor Line And Reduces The Effort Required To Lower Or Retriee Our Anchoring Line.