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Marine CoatingsSelect. Compare. Verify.
Five global coating manufacturers. Compare technologies for the part of the vessel you are protecting.
26.10.2026
Calculate the area to paint
Hull and hold surfaces, on the same page. Enter dimensions in metres.
Illustrative drawing. Underwater hull, topsides and weather deck are separate areas. No boot-top strip is added again.
Approximation for planning. Hull factors do not resolve the actual curved geometry. Rudder, bilge keels and niche areas must be measured separately. The deck figure is a footprint estimate, not a full inventory of every railing, pipe or superstructure wall. Verify against drawings or the docking area schedule.
Profiles saved in Hold Preparation in this browser appear here. The calculator uses a copy: changing these dimensions does not overwrite the original profile.
Rectangular approximation: floor = length × width; walls = 2 × height × (length + width). Frames, hopper slopes, hatch covers and undersides require separately measured additional areas. Cubic capacity is not surface area.
Formulas and source
Su altı / underwater: (2T + B) × LPP × CH. Su üstü / topsides: 2 × (D − T) × (LOA + 0,5B). Güverte / deck: LOA × B × CD.
Hull coefficients 0.70–0.90 and deck coefficients 0.84–0.91 are planning estimates. Use the selected vessel form, not a displacement block coefficient. This calculator produces m²; paint litres depend separately on product coverage, film thickness, coats and application loss.
Transocean Coatings · Calculation and estimation of surface areas (2024) ↗Build your comparison
Choose an application, then select products from the brand lists.
Side-by-side comparison
On small screens, scroll the table horizontally.
Compare the application. Verify the specification.
Self-polishing antifouling, silicone fouling-release and hybrid systems work differently. Primers also have different preparation and immersion limits; they are grouped by purpose, not as drop-in equivalents.
Before changing a product
Confirm the complete coating system, surface preparation, DFT, temperature / humidity, mixing ratio, thinner, pot life and recoat window in the current local TDS and application guide. Tank / food / drinking-water approval is product and system specific.
Official sources & scope
Each displayed product links to its manufacturer page, TDS or catalogue. These five established global brands are a selected comparison set, not a market-share ranking. Product families are labelled as ranges. “Check PDS” means no numerical value has been transcribed here.
CMP entries use the Chugoku Samhwa regional manufacturer manual (2023); regional grades and the current local TDS must be confirmed. Reviewed 26 October 2026; this is not a live catalogue or a price / stock feed.