Every line on a yacht has a job, and each job has its rope, its knot and a safe way to handle it. Let a cleat or a winch take the load your hands cannot.
1 · Rope types
Stretch where you moor, none where you trim
What rope should I use for mooring lines, and what for sheets and halyards?
Use nylon for mooring lines and anchor warps: it stretches and absorbs shock loads. Sheets and halyards must not stretch, so they are polyester, or Dyneema for halyards.
Rope
Behaviour
Use
Nylon
Stretches, absorbs shock
Anchor warp, mooring and tow lines
Polyester
Low stretch, hard-wearing
Sheets, halyards
Dyneema
Almost no stretch, slippery
Halyards; spliced, not knotted
Polypropylene
Floats; sunlight destroys it
Dinghy painter
A mooring line in a swell takes snatch loads many times the steady pull, so it must stretch; a sheet or a halyard must not. Load a rope to about a fifth of its breaking strength at most: knots, wear and shock use up the rest.
A knot is the weakest point of a line, so a permanent loop is an eye splice. Three-strand rope is the easiest to splice by hand.
2 · Knots
Know each knot by its job
What are the essential sailing knots, and what is each one used for?
Tie a bowline for a fixed loop, a clove hitch for fenders, a round turn and two half hitches to a ring or post, a sheet bend to join two lines, and a figure of eight as a stopper.
To a ringround turn and two half hitches
To a railclove hitch
Two linessheet bend
Knot
Job
Bowline
Fixed loop for a sheet or a bollard; will not untie under load
Figure of eight
Stopper in a sheet's end; does not jam
Clove hitch
Fenders: quick to adjust, can work loose
Round turn and two half hitches
Line to a ring or post; tied and freed under load
Reef knot
Binding reef points and sail ties, not joining ropes
Sheet bend
Joining two lines; doubled if slippery or unequal
Rolling hitch
Gripping along a loaded rope or chain
Anchor bend
Warp to the anchor ring
Lighterman's hitch
Heavy line on a bollard, eased and freed under strain
Trucker's hitch
Purchase to tighten a lashing
A reef knot is right over left, then left over right; the same way twice is a granny, which slips or jams. In a sheet bend the thicker line forms the bight. Slip a knot only on a line you are watching.
3 · Cleats and lines ashore
The turn takes the load
How do I tie a line to a cleat properly?
Lead the line to the far horn of the cleat, take a full turn round the base, add figure-of-eight turns and finish with one locking hitch: more only jam.
Lead the line to the far horn of the cleat, take a full turn round the base, add figure-of-eight turns and finish with one locking hitch; more only jam. Keep that turn on to ease a loaded line, and take one on any line too heavy to hold. When two lines share a cleat, the first to leave goes on top.
Making fastturn, figures of eight, one hitch
Slip lineboth ends on board
Ashore, drop the loop over the bollard and adjust the line from the boat. Pass your loop up through another boat's loop first, so that either can leave. A slip line runs round the bollard with both ends aboard: let one go, pull in the other. No knots in it; rig it just before leaving, and have it all aboard before the propeller turns.
4 · Winches and clutches
Friction holds, the tail controls
Which way do the turns go on a winch, and how many do I need?
Turns go on a winch clockwise: two to pull in slack, three or four as the load builds. Tension on the tail makes them grip.
Turns go on a winch clockwise: two to pull in slack, three or four as the load builds. Tension on the tail makes them grip. A self-tailing winch takes the tail over the arm into its jaws last.
Ease with the turns on and the tail out of the jaws.
Release by lifting all the turns off together, never one by one.
Riding turn: take the load on a spare line with a rolling hitch, then clear it.
Too heavy: turn the handle the other way for low gear.
Handle out when you finish. Hair and scarves clear. Stop an electric winch at any snag.
A clutch holds a line so the winch is free for the next. Check its label before opening it. To ease a loaded halyard, take the load on the winch, then open the clutch; after hoisting, close it before the turns come off. It grips only its own rope diameter. A cam cleat lets go when you pull in a little and lift.
5 · Line handling
Keep yourself out of the line
How do I throw a line so it actually reaches the person catching it?
To throw a line, make the inboard end fast first, then split the coil, half to throw and half to pay out. Aim above and just beyond the catcher; for a long throw, send a light line first.
Never stand in a loop of line.
Hold a line in your hands, never wrapped round them; wear gloves.
Keep hands well back from blocks.
If a line runs away, let go, then catch it with a turn on a cleat.
No slack line in the water with the engine in gear.
Check that a tail is free to run before you release it.
To throw a line, make the inboard end fast first. Split the coil, half to throw and half to pay out, and aim above and just beyond the catcher. If it falls short, pull it in fast, clear of the propeller. For a long throw, send a light line first and haul the heavy one across.
6 · Care and coiling
Chafe, salt, grit and twist
How do I coil a rope on a yacht so it doesn't twist?
Coil three-strand rope clockwise, with the lay, and braid in figure-of-eight loops, which add no twist. Start from the fixed end so that twists run out of the free end.
Enemy
Cure
Chafe
Fairlead, a sleeve at the quay edge, sheets swapped end for end
Salt
Rinse in fresh water, dry before stowing
Grit
Keep lines off the ground
Frayed end
Tape, cut through the tape, heat-seal, whip
Heat
A line surging round a drum melts
Replace a sheet whose cover has worn through to the core. At night, tie halyards off away from the mast.
Coil three-strand rope clockwise, with the lay, and braid in figure-of-eight loops, which add no twist. Start from the fixed end so that twists run out of the free end. Bind the coil and tuck the end through before stowing it.
Practice questions
Questions from this topic, as the app asks them. Open one to see the answer.
Main halyard
Luff sags in every gust
Old halyard: three-strand nylon
What do you replace it with?
Low-stretch polyester or Dyneema braid
Polypropylene braid, which is light
New nylon three-strand of the same size
A thicker nylon braid for strength
Show the answer
A. Low-stretch polyester or Dyneema braid
Halyards need low stretch to hold luff tension; nylon stretches.
All 100 questions of this topic are in the app: practice by topic with the reason after every answer, your mistakes brought back, and a timed mock exam. Free, no sign-up, in the browser or in Telegram.