Koch-Chemie × THE FINISHER THE FINISHER "CleanMarine" Boat Shampoo 1000ml

THE FINISHER × Koch-Chemie "CleanMarine" — Boat Shampoo for Salt-Free, Smooth Surfaces

What does CleanMarine do on board? — The pH-balanced boat shampoo safely removes salt and harbor film, builds a highly lubricious wash film, promotes clean rinsing, and preserves existing protective layers. For gelcoat, painted surfaces, and smooth plastics – fast, controlled, low-streak.

THE FINISHER CleanMarine Boat Shampoo is the straightforward main wash for smooth gelcoat and high-gloss painted surfaces. The surfactant base encapsulates salt, spray, and organic residues, while lubricating additives significantly reduce friction during contact. This allows for safer washing, cleaner rinsing, and preservation of existing waxes or spray sealants. Ideal after a brief pre-cleaning (AllWays) and before a hydrophobic finish with BodyGuard – for a surface that visibly stays fresh longer.

• Salt & Spray Under Control: Encapsulates residues and rinses them away without residue – fewer water spots, a calmer finish.
• High Lubricity: Reduces friction during brushing/washing and helps prevent micro-scratches – especially on dark, smooth surfaces.
• LSP-Friendly: Preserves wax and spray protection instead of stripping it; perfect base for BodyGuard as a seasonal topper.

Boat Shampoo – Salt Film, Foam Stability & Lubricating Additives

Boat shampoo like CleanMarine combines an efficient, yet material-friendly surfactant formula with controlled foaming. Salt crystals and harbor film are bound in micelles, allowing you to rinse them away without streaking. The resulting wash film remains lubricious for a long time, carries dirt out of pores and edges, and facilitates the safe movement of a wash mitt or soft deck brush. Because the formula is pH-balanced, the shine and hydrophobic effect of existing wax or spray layers are preserved – the result looks calm, clean, and feels smooth.

Application On Board – Pre-Rinse, Wash, Rinse

Application starts in the shade on cool surfaces. First, pre-rinse with fresh water until salt and loose debris run off. Dose CleanMarine according to instructions, lather it in a bucket, and wash section by section from top to bottom. For non-skid areas, move a soft brush crisscross; for smooth gelcoat/painted surfaces, use a wash mitt in long strokes without pressure. Do not let the shampoo dry, rinse generously, and let it air dry or wipe with a clean cloth. Afterwards, perfect visible surfaces with SeaYou; clean and care for vinyl/textile separately.

Compatibility & Care Plan – Gelcoat, Non-Skid, Protective Build-up

Compatibility includes smooth gelcoat, high-gloss maritime painted panels, and smooth plastics. Non-skid is safely cleaned without "smoothing" the texture. For matte or rough special surfaces, test first and apply without pressure. For seasonal logic, apply: Pre-cleaning (AllWays) → CleanMarine as the main wash → optional PerfectOne/WaxPolish for optical saturation → BodyGuard as a hydrophobic, quickly renewable finish. This keeps the surface cleaner for longer, makes rinsing easier, and ensures reproducible care – even with intense sun exposure and salt loads.

Frequently Asked Questions about THE FINISHER × Koch-Chemie "CleanMarine" — Boat Shampoo

Does CleanMarine attack existing waxes?

No. The pH-balanced formula is LSP-friendly and preserves wax and spray protection. You can refresh hydrophobicity after washing with BodyGuard.

Also suitable for non-skid?

Yes. Work crisscross with a soft brush and rinse thoroughly. The shampoo cleans without affecting slip resistance.

How do I prevent water spots?

Wash cool in the shade, do not let it dry, rinse generously, and if necessary, dry with a clean cloth afterwards. Always remove salt with fresh water beforehand.

Can I clean plastic windows with it?

For polycarbonate/acrylic, it's better to use SeaYou. CleanMarine is the main shampoo for the hull and deck, not the specialist for windows.

How often to wash?

As needed: after every trip with a lot of spray or regularly weekly during the season. A short freshwater rinse between washes reduces build-up.

Last updated: 01.11.2025 — Author: Daniel (Detailing1)