Your deck hardware is the critical interface between your sails and your crew. Every block, clutch, and organiser must withstand immense, cyclic loads while minimizing friction and line wear. Over time, UV exposure, salt accumulation, and mechanical fatigue can compromise your hardware, leading to stiff lines, slipping clutches, or sudden, catastrophic hardware failure during critical maneuvers.
At DN Marine, we specialise in specifying, maintaining, and replacing deck hardware arrays across the south coast from Dartmouth to Bournemouth, Christchurch, Poole, Weymouth, Lymington, along to Brighton. We even provide support and installs across Europe if you have a yacht located outside the UK. Whether you need to reduce friction in your mainsheet system, replace a slipping halyard clutch, or completely optimise your deck layout for short-handed cruising, we deliver precision installation tailored to your yacht.
Inspection, Cleaning & Refurbishment
We don’t just replace hardware when it breaks; we prolong its life through meticulous maintenance and strategic refurbishment.
High-Pressure Cleaning & Desalination
We strip, clean, and flush internal bearing systems (both captive and free-loading balls) to remove salt crystals, grit, and calcification.
Component Inspection
We carefully check aluminum housings for galvanic corrosion, inspect sheaves for flat spots or UV degradation, and test the structural integrity of fasts and fairleads.
Refurbishment & Re-bedding
For leaking clutches or high-load deck organizers, we remove the hardware, clean the deck surface, inspect the underlying core material for water ingress, and re-bed using premium, marine-grade polyurethanes or specialised sealants to guarantee a watertight finish.
Comprehensive Deck Hardware Upgrades & Sales
We partner directly with the industry’s most trusted hardware innovators to supply and fit top-tier components built to last. Our expertise covers the entire deck layout:
Blocks & Tackles
From low-friction rings for static loads to high-speed, dual-stage bearing blocks for mainsheet and spinnaker systems. We supply options ranging from classic cruise-spec blocks to ultra-lightweight tie-on blocks.
Rope Clutches & Jammers
Stop halyard slippage in its tracks. We supply high-grip, line-friendly clutches capable of safely holding modern, high-load Dyneema lines without crushing the cover.
Deck Organisers
Smooth out your halyard lines and control lines as they lead from the mast to the sailor. We install low-profile, modular organisers designed to prevent line crossovers and minimise friction.
Winches
Comprehensive sales, service, and custom electric conversions to take the physical effort out of heavy line management.
Spinker Poles, Bowsprits and Gennaker Furlers
When it comes to optimizing your downwind sailing performance, having the right setup and equipment can make all the difference. We offer a great selection of spinnaker and gennaker handling systems designed for cruisers, racers, and keelboat/ dinghies.
Hydraulic Arms
Hydraulic backstay and vang adjusters provide the power to optimize sail shape quickly for racers and adjust mast tension for smoother furling for cruisers. So are an important part to your yacht. Whether you have an existing system or would like to set your cruising, racing or keelboat up with a system. We have the knowledge and system that will suit you and your boats needs
Whether it’s a device, setup up or upgrade we can get you set up and sailing with the ease of hydraulic power.
Furlers
Having a working furler that you can trust is key to enjoying your time on the water and ensuring you have the ability to reef and roll up your sail with confidence and ease.
From headsail furling to in mast furling, in-boom furling and downwind furling systems. Including sorting your sail to suit using our contacts in the sailmaking trades.
We deal with all the top brands like harken, Selden, Rckman, Bamar, Karver, Sailspar and Plastimo and many more. We sell, service and can advise on any of your furling needs
Our Premium Brand Partners:
- Harken: The gold standard for low-friction ball-bearing blocks, car systems, and high-performance racing hardware.
- Lewmar: Rugged, dependable clutches, organisers, and travelers built for global cruising and ultimate durability.
- Antal: European masters of high-load hardware, famous for their low-friction rings, specialised clutches, and robust deck gear.
- Seldén: Beautifully integrated hardware yacht systems, offering flawless deck handling, blocks, and mast-base hardware that sync perfectly with your entire rig.
The DN Marine Promise: 1-Year Guarantee
We stand behind the quality of our craftsmanship and the hardware we supply. Every single block, clutch, organizer, winch, or piece of deck hardware sold and installed by DN Marine comes with a comprehensive 1-year guarantee. If any hardware component we fit fails or requires mechanical adjustment within the first 12 months, we will return to your vessel to resolve it swiftly, safely, and completely free of charge.
