Marine ropes and lines are essential for docking, anchoring, towing, mooring, and sailboat rigging. Available in nylon, polyester, polypropylene, Dyneema®, and traditional manila constructions, they include double braid, solid braid, 3-strand twisted, hollow braid, and 16-strand braided designs.
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1-2 weeks delivery time The Marlow Shock Cord features a Dyneema® cover designed to provide increased protection against abrasion and overstretching during intensive use. Available in 4 mm and 5 mm diameters, both supplied in 100 m coils. The black Dyneema® outer cover enhances durability for demanding marine and rigging applications.
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$ 243.09
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1-2 weeks delivery time The U-Rope Polyester Shock Cord features a wear-resistant polyester cover combined with a multi-core rubber core for reliable elasticity and a round, compact construction. Available in diameters from 3 mm to 10 mm, supplied in coils from 100 m to 250 m, with breaking strengths ranging from 30 kg to 165 kg. Available in black, white, red, and blue depending on diameter.
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$ 237.50
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1-2 weeks delivery time The U-Rope Shock Cord Hooks are designed for use with elastic cords and shock cords in diameters from 4 mm to 8 mm. Available in black and white versions, the hooks are supplied in packs of 10 or 100 pieces depending on the selected model. The 6.8 mm version is available in white only.
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$ 12.99
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1-2 weeks delivery time The U-Rope Shock Cord Bundle is supplied in convenient 25 m lengths and is available in 5 mm and 6 mm diameters. Suitable for marine, outdoor, and general-purpose fastening applications, the elastic cord is offered in black or white colour options to suit different installation requirements.
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$ 28.81
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1-2 weeks delivery time The U-Rope Flag Halyard Rope on Hank is manufactured from polypropylene and supplied in ready-to-use lengths for raising guest or courtesy flags. Available in 4 mm × 20 m, 6 mm × 10 m, and 8 mm × 10 m versions. The rope is supplied in white and offers a practical solution for flagpole and marine flag applications.
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$ 7.28
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1-2 weeks delivery time The Marlow Mini Reels range offers compact pre-packaged ropes featuring a pre-stretched polyester core for reliable handling and versatility. Designed for gennaker sheets, spinnaker sheets, and a wide variety of general boating and utility applications, these assorted-colour mini reels are supplied in an attractive blister pack with technical information and usage tips. Easy to display and cost-effective, they provide an excellent selection of high-quality rope for marine and general-purpose use. Available in 2 mm × 30 m and 3 mm × 17 m sizes.
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$ 19.62
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1-2 weeks delivery time The Marlow Excel Pro Mini Assortment Box contains 10 mini spools of polyester trim line supplied in assorted colours. Available in 2 mm and 3 mm diameters, the spools provide 30 m of line in the 2 mm version and 17 m in the 3 mm version. Designed for trim, rigging, and general control line applications where compact spool storage is required.
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$ 176.02
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1-2 weeks delivery time The FSE Robline Orion 500 Mini Roll Assorted range includes polyester mini spools supplied in boxes of 10 pieces, available in 2 mm x 30 m and 3 mm x 17 m versions. These mini rolls are made from polyester and designed for trimming and general rope applications where compact spool format, easy handling, and colour differentiation are required. The range includes item FR1600FM for 2 mm diameter and item FR1601FM for 3 mm diameter, both supplied in assorted colours.
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$ 126.99
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1-2 weeks delivery time The Gottifredi Maffioli Superswift is a lightweight racing rope developed for dinghies and small keelboats. Its single-braid construction combines a Compact 78 core with a Bio Based Dyneema® and Cordura® fibre cover, delivering low weight, easy tapering, excellent handling, and high abrasion resistance. Available in 5 mm, 6.5 mm, and 8 mm diameters, all supplied in 200 m coils, with breaking strengths from 750 kg to 1,900 kg and weights from 14.1 g/m to 34.6 g/m.
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$ 1,176.30
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1-2 weeks delivery time The Gottifredi Maffioli Superswift is a high-performance single-braid racing rope designed for tapered sheets on dinghies and small keelboats. Featuring a Compact 78 core and a Bio-Based Dyneema® + Cordura® cover, it combines low weight, easy tapering, excellent handling, and high abrasion resistance. Available in 5 mm, 6.5 mm, and 8 mm diameters, all supplied in 200 m reels with breaking strengths from 750 kg to 1900 kg.
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$ 438.67
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1-2 weeks delivery time The Gottifredi Maffioli Compact Braid is a lightweight single-braid rope manufactured from Bio Based Dyneema® SK78 with a polyurethane coating. Designed for purchase systems, control lines, and lashings, it offers very low stretch, excellent abrasion resistance, and easy splicing. Available in diameters from 2 mm to 6 mm, all supplied in 100 m coils, with breaking strengths up to 2950 kg.
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$ 178.83
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1-2 weeks delivery time The Gottifredi Maffioli Loopline 78 is a shape-retaining endless furling line developed for drums in larger furling systems and in-mast furling mainsails. Featuring a 12-strand Dyneema® SK78 core and a 24-strand braided polyester cover with aramid fibres, it provides excellent wear resistance, easy splicing into an endless loop, and reliable handling. The 8 mm rope offers a breaking strength of 2510 kg and is supplied in standard 100 m rolls.
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$ 1,472.48
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1-2 weeks delivery time The Gutermann Anti-Wick Polyester Thread V92 is a premium polyester sewing thread designed to prevent wick-through and moisture migration through stitched seams. Suitable for marine canvas, upholstery, covers, and general sewing applications, it provides clean, professional stitching and is available in a wide range of colours including White, Black, Beige, Brown, Burgundy, Grey, Green, Red, Blue, Silver, Linen, and Toast.
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$ 60.04
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1-2 weeks delivery time The Gutermann Anti-Wick Polyester Thread V138 is a heavy-duty polyester sewing thread engineered to prevent wick-through and moisture migration through stitched seams. Designed for marine canvas, upholstery, covers, awnings, and outdoor fabrics, it delivers durable stitching and professional seam quality. Available in a wide range of colours including Beige, Black, Brown, Burgundy, Grey, Jockey Red, Linen, Logo Red, Pacific Blue, Silver, Toast, and White.
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$ 60.04
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1-2 weeks delivery time The U-Rope Draak Tapered Spinnaker Halyard is a machine-tapered line designed specifically for spinnaker halyard applications. Featuring a Dyneema® SK78 core and a tapered 5-8-5 mm construction, it combines low weight, high strength, and efficient handling. The white and red colour scheme improves line identification, while the tapered design helps optimize performance and reduce unnecessary weight aloft.
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$ 212.64
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1-2 weeks delivery time The U-Rope Draak Genoa Sheet is a machine-tapered sailing line designed for efficient genoa sheet systems. Featuring a Dyneema® SK75 core and a tapered 5.5-9-5.5 mm construction, it delivers high strength, minimal stretch, and responsive sail handling. The machine-tapered design reduces unnecessary weight while maintaining comfortable grip and reliable performance under load.
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$ 208.88
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1-2 weeks delivery time The U-Rope Rainbow Spinnaker Sheet is a machine-tapered sailing line designed for spinnaker sheet applications. Featuring a Dyneema® SK75 core and a tapered 5-8-5 mm construction with section lengths of 7.5 m / 10 m / 7.5 m, it combines low stretch, dependable strength, and efficient handling. The white and red colour combination provides improved visibility on deck while the tapered design helps reduce weight and optimize sail control.
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$ 257.67
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1-2 weeks delivery time The U-Rope Draak Mainsheet is a machine-tapered sailing line designed for mainsheet applications. Featuring a Dyneema® SK75 core and a tapered 5-8-5 mm construction, it combines low stretch, high strength, and reduced weight for responsive sail control. The red colour provides excellent visibility on deck, while the tapered design helps optimize handling and performance in demanding sailing conditions.
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$ 256.41
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1-2 weeks delivery time The Marlow Mattbraid Polyester Rope is a premium cruising rope featuring a 12-strand polyester core and a 24-plait soft-spun polyester cover for excellent handling and grip, even in wet conditions. Designed for sheets, jib furlers, reefs, and general sailing applications, it is available in multiple diameters from 4 to 16 mm, four colour options, and coil lengths of 100 m or 200 m depending on size.
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$ 441.15
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1-2 weeks delivery time The Marlow Excel Vectran is a lightweight, high-strength rope designed for applications requiring minimal stretch and precise load control. Manufactured with a Vectran core, it offers excellent strength-to-weight performance while maintaining low elongation under load. Available in 1.5 mm, 2 mm, and 3 mm diameters, all supplied in 200 m coils, with breaking strengths from 112 kg to 328 kg.
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$ 276.62
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What is the difference between nylon rope, polyester rope, and polypropylene rope in marine use?
Nylon rope is valued for its strength, elasticity, and shock absorption, making double braid nylon, twisted nylon, and solid braid nylon popular choices for dock lines, mooring rope, nylon anchor line, and anchor rode applications. Due to its water absorption properties, nylon performs exceptionally well for docking your boat and securing rope for anchors in demanding marine environments and saltwater conditions.
Polyester rope offers lower stretch and excellent UV resistance, making it a reliable sailing rope, running rigging, and general rope for boating where dimensional stability is important. Compared to nylon and polyester combinations, polyester maintains strength when wet and is commonly used for dock ropes and cordage exposed to long-term weathering.
Polypropylene rope is lightweight, inexpensive, and naturally buoyant, allowing hollow braid polypropylene and floating rope constructions to remain on the water's surface. This makes it suitable for tow rope, utility rope, utility cord, and some boating and marine tasks, although it generally provides lower abrasion resistance and durability than nylon or polyester options.
What factors should be considered when selecting a marine rope for docking and mooring a boat?
When selecting boat ropes for docking and mooring, the most important factors include boat size, rope construction, strength, stretch characteristics, and expected environmental loads. Nylon dock lines, double-braided nylon dock rope, braided rope, and traditional 3 strand rope are commonly chosen because they provide reliable shock absorption and durability.
For areas exposed to constant movement, a bungee dock line or bungee shock cord can help reduce stress on cleats and fittings. Low stretch materials, including advanced fiber options such as Dyneema, are often preferred for specialized applications, while nylon dock rope remains a popular choice for everyday mooring duties.
What are the main differences between double braid, solid braid, and 3 strand rope constructions?
Double braid rope features a braided core protected by a braided outer cover, providing excellent strength, flexibility, and durability for dock line, mooring rope, anchor line, and sailing rope applications. It is one of the most popular choices for marine cordage because it handles abrasion well and remains easy to handle.
Solid braid rope has a tightly woven construction without a separate core, making it smooth, flexible, and suitable for utility rope and lighter-duty boating tasks. Traditional 3 strand rope consists of three twisted strands and offers good elasticity, making it a common option for nylon dock lines, nylon anchor line, rope for anchors, and general docking and mooring use.
What are the primary uses of a dock line and mooring rope in everyday boating operations?
A dock line and mooring rope are primarily used to secure a boat safely to a dock, pier, buoy, or other fixed structure while loading, unloading, or remaining stationary. For any boater, these lines help control vessel movement caused by wind, waves, currents, and passing traffic, reducing stress on the boat and its fittings.
Properly selected and maintained mooring lines also improve safety during everyday boating operations by keeping the vessel stable and preventing unwanted drifting or contact with nearby objects.