Marlow Ropes Dinghy Range at Sailboats.co.uk

Rig your boat with the world’s leading high-performance rope. Marlow Ropes creates the connection between sailor and boat, delivering the strength, grip, and reliability needed to win championships. Manufactured in the UK and trusted by the British Sailing Team, Marlow’s dedicated "Excel" small boat range is engineered specifically for the dynamic demands of dinghy sailing. Whether you are upgrading a club racer or rigging a high-performance foiler, Marlow provides the ultimate line for every cleat, block, and halyard.

  • Why Choose Marlow Ropes?

    Marlow does not simply scale down yacht ropes; they design specific solutions for the unique physics of small boat sailing.

    • Technora & Dyneema® Innovation: Marlow utilises advanced fibres like Dyneema® SK78 for zero-stretch cores and Technora® for heat-resistant covers. This combination ensures that lines like Excel Racing and Excel R8 hold their shape under extreme tension and resist melting in high-speed ratchet blocks.
    • Purpose-Built for Dinghies: The Excel range is optimised for small-diameter hardware. Ropes like Excel Control feature "Snakeskin" covers that interact perfectly with cam cleats, ensuring your lines lock securely without slipping, yet release instantly when needed.
    • Superior Tapering Capabilities: Weight is the enemy of speed. Many Marlow performance lines feature easily strippable covers, allowing sailors to taper their spinnaker sheets and halyards. This reduces weight aloft and friction in the system while maintaining thick handling where it touches the hand.
    • Colour-Coded Cockpit Management: In the heat of a race, identifying the right line is critical. Marlow offers a vast spectrum of vibrant colors and weave patterns, allowing you to colour-code your cunningham, outhaul, and kicker for instant visual recognition.

  • Why Buy Marlow Ropes from Sailboats.co.uk?

    We are a specialist dinghy retailer, meaning we understand the difference between a mainsheet and a mooring line. Here is why you should order your rope from us:

    • Custom Cut-to-Length Service: We sell Marlow rope by the meter, allowing you to buy exactly the length you need. Whether you need 60cm for a tie-down or 12 meters for a mainsheet, you pay only for what you use, minimising waste and cost.
    • Massive Colour & Diameter Inventory: We stock the full depth of the Marlow Excel range. If you need a 4mm control line specifically in Purple to match your boat’s scheme, we are likely to have it on the reel and ready to cut, rather than just offering generic "blue or red" options.
    • Expert Diameter Selection: Choosing the right thickness is a balance between friction and grip. Our team of active sailors can advise you on whether a 7mm or 8mm sheet is better for your specific ratchet blocks, ensuring you get the best mechanical advantage.
    • Rapid Turnaround for Race Day: A snapped halyard or frayed sheet shouldn't keep you off the water. We prioritise fast dispatch on all rope orders, ensuring your replacement rigging arrives quickly so you are ready for the next gun.

Frequently Asked Questions (FAQs)

What is the difference between Excel Pro and Excel Racing?

Excel Pro has a twisted polyester core and cover; it is a great low-cost, all-round rope for sheets and halyards on cruising dinghies where stretch is less critical. Excel Racing features a Dyneema® SK78 core, making it much stronger and lighter with significantly less stretch, ideal for racing halyards and control lines.

Which Marlow rope is best for a dinghy mainsheet?

For mainsheets held by hand, we recommend Excel R8 or Excel Fusion. These ropes use a blend of Dyneema and polypropylene to provide a lightweight line that doesn't absorb water, combined with a textured cover that offers excellent grip in ratchet blocks and hands.

Can I taper Marlow Excel ropes?

Yes, specific lines such as Excel Racing, Excel Fusion, and Excel Control are designed to be tapered. The covers are easy to strip back, leaving the color-matched Dyneema core exposed, which reduces weight and friction in 2:1 or cascade systems.

What diameter rope should I use for control lines?

For most modern dinghies (like Lasers/ILCAs or Aeros), 4mm is the standard for control lines like cunninghams and outhauls. It offers the best compromise between running freely through small blocks and being thick enough to grip in a cleat. 5mm is often used if the load is higher or for easier handling.

How do I prevent the ends of the rope from fraying?

Synthetic ropes should always be cut with a hot knife to seal the strands together. If you buy from us, we heat-seal the ends for you. If you shorten a rope at home, you can use a lighter to melt the end or apply a "whipping" using waxed twine for a traditional, durable finish.

More Info

General Selection & Materials

1. Why should I choose Marlow ropes for my dinghy?

Marlow is a British manufacturer with a world-class reputation, supplying ropes to the British Sailing Team and top Olympic squads. For small boats, their "Excel" range is specifically designed to handle the tight bends and frequent handling of dinghy sailing. Whether you need a low-stretch halyard or a soft-grip mainsheet, Marlow’s consistency in manufacturing means you get exactly the performance you expect, every time.

2. What is the difference between 'Marlow Excel Pro' and 'Excel Racing'?

This is the most common question we get!

  • Excel Pro: This has a twisted polyester core. It is a great "all-rounder" for sheets and halyards on cruising dinghies. It has moderate stretch.
  • Excel Racing: This has a braided Dyneema® SK78 core. It is much stronger and has virtually zero stretch. Use this for halyards, kickers, and control lines on racing dinghies where you don't want the rope to "give" under load.

3. Do I really need Dyneema (SK78) for my control lines?

For systems like the Vang (Kicker), Cunningham, and Outhaul, yes. If you use standard polyester, the rope will stretch when a gust hits, changing your sail shape just when you need it to be stable. Marlow’s Excel Racing or Excel D12 (pure Dyneema) ensures that when you pull a control on, it stays exactly there.

Rope Specifics & Applications

4. Which Marlow rope is best for sheets (Mainsheet/Jib Sheet)?

Comfort and grip are key for sheets. We recommend:

  • Marlow Excel Fusion: A high-tech blend of Dyneema and polypropylene. It is incredibly light, doesn't absorb water, and is soft on the hands.
  • Marlow Excel Marstron+: The classic "fluffy" lightweight sheet. It floats and is very easy to hold, making it perfect for light-wind sailing or jib sheets.

5. What size rope fits a standard dinghy cam cleat?

Most standard dinghy cam cleats (like Harken 150 or Allen A.76) are optimised for 4mm to 6mm rope.

  • 3mm - 4mm: Perfect for control lines (Purchase systems).
  • 6mm - 7mm: Ideal for mainsheets on Lasers, Solos, and Aeros (easy to grip but runs smoothly).
  • 8mm+: Usually too thick for modern small boat cleats and will create friction.

6. Can I taper Marlow Excel Racing rope?

Yes, Marlow Excel Racing is designed to be tapered. You can strip back the outer polyester cover to reveal the color-matched Dyneema core. This is perfect for spinnaker halyards or sheets where you want the rope to be thin and frictionless where it runs through blocks, but thick and grippy where you hold it.

7. What is 'D12' and why would I use it?

Excel D12 is a 12-strand rope made of pure Dyneema® with no outer cover. It is incredibly strong and light. On small boats, it is primarily used for "primary lines" in purchase systems (like inside your boom for the outhaul) or for making strops and lashings (soft shackles) to attach blocks. It is very slippery, so it doesn't hold well in standard cleats unless covered.

Maintenance & Care

8. How do I stop my ropes from fraying at the ends?

Synthetic ropes must be sealed.

  • Heat Sealing: Cut the rope with a hot knife, or use a lighter to melt the end and mould it smooth (be careful not to burn your fingers!).
  • Whipping: For a professional finish, use waxed whipping twine to bind the end. This prevents the core and cover from separating, which is common on ropes like Excel Racing.

9. My mainsheet is stiff and salty. Can I wash it?

Yes! Salt crystals work their way into the weave, making the rope stiff and abrasive (which wears out your blocks). Put your ropes in a mesh bag (or a pillowcase) and wash them in a washing machine on a gentle, cold cycle (30°C max) with a small amount of mild detergent. Add a little fabric softener to restore the "soft feel" to sheets.

10. How long does Dyneema rope last in the sun?

Marlow adds a protective coating (ArmourCoat) to their Dyneema fibres to improve UV resistance and abrasion. However, UV light will eventually degrade any rope. If your visible Dyneema lines (like D12 strops) start to look "fuzzy" or lose their colour significantly, it is a sign the fibres are breaking down and should be replaced. For covered ropes (like Excel Racing), the cover protects the core from UV damage.