SEAJET COASTAL 037 Hard Antifouling

SVB item number: 41530 Manufacturer no.: 03944
Highly effective hard antifouling for sailing and motor yachts. Suitable for drying moorings. COASTAL provides good performance in coastal and inland waters for all boats up to 70 knots. Product details
Recommended retail price: €42.95
only  €30.95 (€41.27 / L)
-28%
You save: €12.00
Shipping information: Dangerous goods
available | in stock
pcs.
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Product data

  • SVB item number 41530
  • EAN 8716545360630
  • Manufacturer no. 03944
  • Description SEAJET - 037 COASTAL hard antifouling
  • Antifouling type Hard antifouling
  • Colour Black
  • Colour code Black
  • Contents 0.75 l
  • Area of application Salt water, Fresh water
  • Hull material GRP, Wood, Steel
  • Method of application Roller, Brush
  • Yield (theoretical) 8.1 m²
  • Immersion after 8 h @ 15 °C
  • Max. time before immersion 6 months
  • For the Netherlands No
  • For Denmark No
  • Boat type Sailboat, Motorboat
  • Existing coating INTERNATIONAL Ultra 300, INTERNATIONAL Cruiser 250, INTERNATIONAL Micron 300, INTERNATIONAL Micron 350, HEMPEL Hard Racing TecCel, HEMPEL Classic, HEMPEL Mille NCT, BOERO Altura 619 Plus, BOERO Scirocco 622
  • Typical shelf life 5 Years
  • Shipping information Dangerous goods

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Product details

Note:

Use biocidal products with care. Always read the label and product information prior to use.
Highly effective hard antifouling for sailing and motor yachts. Suitable for drying moorings. COASTAL provides good performance in coastal and inland waters for all boats up to 70 knots. The paint can be applied up to 6 months before launching your boat into the water. Use with SEAJET Thinner A.

Application instructions

Technical data
  • Application temperature: +5° C to +35° C
  • Drying time at 15 °C: 25 min (dust dry)
  • Overcoating time at 15 °C: min. 9 hours
For coated surfaces:
  • In good condition: Remove fouling, impurities and paint residues completely and then sand wet with 100 grit sandpaper. If existing antifouling is not compatible or unknown, seal with SEAJET 011 Primer.
  • In poor condition: Remove all existing antifouling completely. Wet sand or chemcially remove antifouling with an antifouling remover. Do not dry sand or burn off old antifouling. Make sure that the surface is dry and free from impurities such as salt, grease or oil. Degrease again if necessary. Apply two coats and an extra coat on edges that are more exposed, the waterline, rudder blade and stern drive.
GRP/Bare Gelcoat/Steel: Make sure the surface is clean, dry, dust-free and in a generally good condition. Then prime the surface with SEAJET 011 to ensure good adhesion. Then apply two coats of COASTAL.

Use biocides safely. Always read the label and the product information before using.

Documents

de-flag Brochure
PDF (3,14 MB)
de-flag Datasheet
PDF (91,12 KB)
de-flag Safety datasheet
PDF (699,69 KB)

Product safety

Please note the following hazard warnings:

Contains biocides
Yes
UN number
UN 1263
Transport class
3
VOC content
455 g/l
Hazard pictograms
Signal word
Danger
Hazard warnings
If medical advice is needed, have product container or label at hand.
Dispose of contents/container to …
Collect spillage.
Immediately call a POISON CENTER or doctor/physician.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Wear protective gloves/protective clothing/eye protection/face protection.
Avoid contact during pregnancy and breastfeeding.
Read label before use.
Keep away from heat/sparks/open flames/hot surfaces. – No smoking.
Keep out of reach of children.
May cause harm to breast-fed children.
Causes serious eye damage.
Flammable liquid and vapour.
Very toxic to aquatic life with long lasting effects.
Very toxic to aquatic life.
May cause damage to organs through prolonged or repeated exposure.
May cause respiratory irritation.
May cause an allergic skin reaction.
Causes skin irritation.
P101, P501, P391, P310, P305+P351+P338, P280, P263, P103, P210, P102, H362, H318, H226, H410, H400, H373, H335, H317, H315

What other SVB customers have to say

100% real reviews

17 customer reviews

4.8 (out of 17 ratings)
3 Stars
(0)
2 Stars
(0)
1 Stars
(0)
100% recommend SVB
  • Advantages
  • Colour (16)
  • Yield (theoretical) (13)
  • Price/performance ratio (14)
  • Processing (16)
  • Effect (11)
  • Drying time (8)
  • Disadvantages
  • Yield (theoretical) (2)
  • Price/performance ratio (1)
  • Effect (1)
  • Opinions
  • Place of use : Baltic Sea (5)
  • Place of use : Med (1)
  • Place of use : Inshore waters (3)

Customer images (1) from all reviews

Karl S.
by Karl S. Flag of Germany 6/2/2026 Verified purchase Variant: 41530
Everything was perfect. Everything was great. I'd gladly do it again. Thank you so much!
  • Advantages
  • Colour
  • Yield (theoretical)
  • Price/performance ratio
  • Processing
  • Effect
  • Drying time
Uwe L.
by Uwe L. Flag of Germany 6/1/2026 Verified purchase Variant: 41531
It was good and served its purpose, only the area specification is too inaccurate... I used twice as much despite following the processing instructions.
The product is great and easy to work with.
  • Advantages
  • Colour
  • Processing
  • Effect
  • Drying time
  • Disadvantages
  • Yield (theoretical)
  • Price/performance ratio
  • Opinions
  • Place of use : Inshore waters
Manuela K.
by Manuela K. Flag of Germany 5/12/2026 Verified purchase Variant: 41538
Good
Everything was perfect from ordering to delivery.
  • Advantages
  • Colour
  • Processing
  • Effect
  • Drying time
  • Opinions
  • Place of use : Inshore waters
Borut S.
by Borut S. Flag of Slovenia 3/25/2026 Verified purchase Variant: 41531
hitra dostava
Nils B.
by Nils B. Flag of Germany 3/22/2026 Verified purchase Variant: 41537
OK for the price
  • Advantages
  • Colour
  • Price/performance ratio
  • Processing
  • Drying time
  • Disadvantages
  • Yield (theoretical)
  • Effect
  • Opinions
  • Place of use : Inshore waters

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SEAJET COASTAL 037 Hard Antifouling
Colour Black
Contents 0.75 l