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9th Oct 2026
What Size Mooring Rope Do I Need? Diameter, Length, Material and Spring-Line Guide
The correct mooring rope is selected by more than boat length. Displacement, windage, berth exposur…
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2nd Oct 2026
How to Winterise a Boat Freshwater System: Tanks, Pumps, Calorifiers and Toilets
To winterise a boat freshwater system, turn off heat and power safely, drain the tank and calorifie…
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25th Sep 2026
Can You Paint New Antifoul Over Old Antifoul? Compatibility, Priming and Preparation
You can often apply new antifouling over an existing coating, but only when the old antifoul is sou…
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Zinc Rudder Anodes
Zinc Rudder Anodes
Our excellent range of zinc rudder and trim tab anodes offer superior protection in salt water. We only source anodes from leading brands including MG Duff, Tecnoseal and Piranha, so your rudder and trim tab has the best possible protection from galvanic corrosion.
Why Choose Pirates Cave Chandlery?
Pirates Cave Chandlery are dedicated marine specialists, with years of experience and knowledge in marine equipment. With our team’s extensive background, you are guaranteed to receive the best advice on whichever product you decide to purchase.
Whether you are looking for a new zinc anode, or are having trouble deciding which type of anode is most suitable, we can help you make an informed choice! Don’t hesitate to contact us by email or give us a call on 01634 295 233, and one of our dedicated customer service team members will be glad to help out.
For all online orders, we offer a quick and secure, fully tracked courier service with the assurance that your order will be shipped promptly and with high standards that we strive for. If you would prefer to purchase your aluminium boat anode in person, we also have one of the largest brick and mortar chandleries in the UK! Feel free to pop in for a chat with us.
