Mainline
Sea Fishing Line – Strength, Reliability, and Performance
Your sea fishing line is the vital link between you and the fish—choosing the right one is essential. In the UK, monofilament (often called "mono") is the most popular choice among sea anglers. Known for its reliability, stretch, and excellent value, monofil line is trusted worldwide for both shore and boat fishing.
Whether you're targeting cod, bass, or rays, selecting the correct breaking strain and quality of line will make all the difference. We stock a wide range of monofilament lines ideal for UK sea fishing conditions.
Top Tip: Always carry spare line in your tackle box and replace your mainline regularly to avoid losing that fish of a lifetime.
ASSO Casting reel line
ASSO Casting reel line . Good quality reel line at very low price 4oz spools yellow only15lb&n..
£4.20 Ex Tax: £3.50
Asso Hard Skin
Asso Hard Skin 1/4 lb bulk spools for sea fishing 12 times more abrasion resistant 12LB 14lb 16lb 18..
£12.60 Ex Tax: £10.50
ASSO kNIGHT 4oz SPOOLS
Asso Knight Sea Fishing Casting Line 4oz Bulk Spool - Fluoro Green12LB 0.310MM 1430M per spool..
£15.60 Ex Tax: £13.00
ASSO ULTRACAST ORANGE
ASSO ULTRACAST ORANGE 4OZ SPOOLS flourocarbon coated available 12lb 14lb. 16lb and 20lb ..
£15.90 Ex Tax: £13.25
Berkley Big Game Green
Berkley Big Game Green. Popular reel line for all types of fishing 12lb &n..
£10.80 Ex Tax: £9.00
Breakaway Fishing Line
This popular line is made for breakaway USA on 1/4 bulk spool all sizes except 12lb and 35lb have be..
£10.20 £10.80 Ex Tax: £8.50
DAIWA HYPER SENSOR
NEW DAIWA hyper sensor low diameter abrasion resistant hyper knot strength,12lb 15LB 18LB 20LB..
£15.00 Ex Tax: £12.50
Daiwa Infinity Duo Bulk
Infinity duo is the most advanced big fish monofil and offers a very unique feature. A distinctive t..
£14.40 Ex Tax: £12.00
Daiwa Infinity HT Bulk Monofil 20LB
Maintains high strength when under stress.Unchanged tensile strength when wet. High knot strength. L..
£15.30 Ex Tax: £12.75
Daiwa Sensor Bulk Monofil
This is without doubt the number one monofil in the UK. It has scooped multiple awards, landed two B..
£10.80 Ex Tax: £9.00
Daiwa Sensor Monofil (300 Meter Spool)
This is without doubt the number one monofil in the UK. It has scooped multiple awards, landed two ..
£4.03 Ex Tax: £3.36
Daiwa Sensor Surf Orange Monofil
Daiwa Sensor Surf is a top quality sea line in an high visibilty orange that offers superb value for..
£7.80 Ex Tax: £6.50
Daiwa Tournament Monofil
Designed especially for sea anglers and tournament casters the colour of tournament monofil is a fam..
£21.60 Ex Tax: £18.00
Daiwa Tournament ST Monofil
The most durable and abrasion resistant line Daiwa have produced ultra low memory slick surface and ..
£16.20 Ex Tax: £13.50
Rig Body Clear (100 Meters)
This is extremely hard with a low diameter for a stiff leader. 100m per spool...
£8.28 Ex Tax: £6.90