Categories CHANDLERY Anchoring and Mooring Fenders
Fenders
What type and size of fender do I need for my boat? It's not that complicated but here are a few 'fender facts' to help you. (See below for full range of fenders and accessories)
Type
Flat Fender - foam buffers used on small boats.
Round Fender - soft vinyl 'ball' used mainly on the bigger boats with a flared bow. Classically used on fishing and other commercial boats.
Cylindrical Fender - classic boat/yacht fender with an eye at each end used on most boats or yachts. It hangs down over the side vertically and secured with a rope or can be used horizontally.
Centre Rope Cylindrical Fender - vertical or horizontal fender for boats with a hole running through the middle.
Recommended Fender Diameter Size vs Boat Length
| Boat Length - Feet (Metre) | Cylindrical Fender Diameter - Feet (cm) | Round Fender Diameter - Feet (cm) |
|---|---|---|
| Under 10 (3) | 3" (7.6) | - |
| 10 - 15 (3 - 4.5) | 3" - 4" (7.6 - 10.2) | 9" (22.9) |
| 15 - 20 (4.5 - 6) | 5" - 5.5" (12.7 - 14) | 12" (30.5) |
| 20 - 25 (6 - 7.5) | 6" - 6.5" (15.2 - 16.5) | 15" (38.1) |
| 25 - 35 (7.5 - 10.5) | 8" - 8.5" (20.3 - 21.6) | 18" (45.7) |
| 35 - 50 (10.5 - 15) | 10.5" - 12" (26.7 - 30.5) | 21" (53.3) |
| 50 - 60 (15 - 18) | 12" (30.5) | 27" (68.6) |
| 60 - 72 (18 - 22) | 15" - 24" (38.1 - 61) | 27" (68.6) |
| 72+ (22+) | 24" - 32" | 34" |
Basic Rules To Follow
Use one fender per 10 feet (3 metres) of waterline.
Use minimum of three fenders (maximum beam, fore and aft) - but more fenders the better to prevent damage.
| Boat Length - Feet (Metre) | Recommended Number Of Fenders |
| Under 10 (3) | 3 |
| 10 - 19 (3 - 5.8) | 3 |
| 20 - 29 (6 - 8.8) | 3 |
| 30 - 39 (9.1 - 11.9) | 3 |
| 40 - 49 (12.2 - 14.9) | 4 |
| 50 - 59 (15.2 - 18) | 5 |
| 60 - 69 (18.3 - 21) | 6 |
| 70 - 79 (18 - 24) | 7 |
| 80+ (24.5+) | 8 |
Position - hang them so the bottom of the fender just skims the water surface and then raise one or two inches (2.5 to 5cm)
Tie fenders as low as possible on the boat and to a solid point e.g. anchor point or cleat instead of lifelines which are not designed for stress.
Finally, make sure your fenders are cleaned and inflated to the right amount - a little care and attention will save you money in the long run.
Clamcleat Nylon Fender Cleat - 6-12mm Line CL234
RRP £8.90You save £1.70
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Anchor Marine Standard Fender 8 x 27cm
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Anchor Marine Standard Fender 11 x 40cm
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Anchor Marine Standard Fender 13 x 45cm
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Fastfender Guardrail Fender Hook
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Fastfender 25mm Tube Fender Hook
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Anchor Marine Standard Fender 15 x 55cm
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Fastfender 32mm Tube Fender Hook
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Anchor Marine Standard Fender 18 x 65cm
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Fastfender 40mm Tube Fender Hook
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Anchor Marine Standard Fender 20 x 80cm
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Anchor Marine Standard Fender 23 x 75cm
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Anchor Marine Standard Fender 27 x 85cm
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Anchor Marine Standard Fender 31 x 91cm
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Clamcleat Nylon Fender Cleat - 6-12mm Line CL234
Anchor Marine Standard Fender 8 x 27cm - Ideal for boat length less than 4 metres
Fastfender Guardrail Fender Hook - Quick and easy option for tieing off your fendersPrice includes VAT (for UK customers)(international customers tax deleted in Shopping Basket), plus delivery
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