Home Sailing Greece Yacht charters Charter guide Gulets

Anchoring techniques

Using a tripline

Anchors can get jammed under rocks, stuck under heavy chains, or can get entangled in discarded netting. Especially volcanic seabed is prone to grapple all types of anchors.

Therefore a tripline is often required to retrieve the anchor. The image shows the proper use of a tripline - connected to tripping ring on one side and a floating buoy on the other side.

Using a snubber

Anchoring and yacht charters Greece
Once the anchor is adequatly dug in, attaching a bridle or snubber (indicated in red) to the anchor rode will create a sacrificial layer and reduces strain on the bow roller and winch. It also reduces swaying and yawing and the noise of the chain.

Using a kellet

On charter yachts the second anchor (often deployed at the stern as illustrated below) has a combination rode (a line or rope + a few metres of chain) instead of a full chain rode.
The weight of this section of chain allows for a horizontal force (pulling along the seabed) instead of pulling partly vertical which would hamper the grip of the anchor.

Without a full chain, one can use a weight or kellet (as heavy as possibly) to:

Better holding should be achieved with a full chain rode, with a heavier chain and a heavier anchor. In other words: the primary anchor.
The kellet is therefore typically used in light winds or only with the second anchor.
A longer rode - whether chain or line - is always better.

Watch keeping at anchor

Ideally there are enough crew members to set up a watch system for 1½ hour watches, or shorter. The most stressful and difficult watches (tidal or weather change, moonset) should be filled by the most experienced persons. If the skipper expects to get woken ever now and then, he/she is best left out of the roster.

Day signs and anchor lights

A black sphere is used for a day sign, as below:
Day sign
An all-round white light is displayed during the night, as below:
Night sign
For more in-depth lights & signs,
see my chapter 10 of my navigation course.


If using bow anchor point your yacht upstream or upwind (which ever is the strongest) swing circle

Other boats at anchor. If possible, anchor away from other boats. If the anchorage is too crowded to permit that, well, you're beyond the scope of this course, but try to anchor near boats that are similar to yours. For example, a keelboat is much more influenced by currents than say a powerboat with its shallow draft. Powerboats instead tend to swing with the wind. Of course, in the absence of current, the keelboat will also swing with the wind. Assess how boats will swing on their anchors if conditions change. Your boat will swing in a circle whose radius is, to a first approximation, the length of the rode you have out plus the length of your boat. The swing circle for other boats is found in the same manner. You'd like to be further away than your swing radius from the swing circle of any other boat.


Sailing resources
 Anchoring course :

 Seabed - where to anchor
 Anchors & anchor parts
 Anchoring techniques
 Second anchor
 Mediterranean mooring
 Anchoring tips & glossary
Charter guide :

Bareboat requirements
Choosing a charter yacht
Catamarans & monohulls
Prevent seasickness
Greek sailing areas
When to sail in Greece
Yacht charter provisioning
Itineraries Ionian
Itineraries Argo-Saronic
Itineraries Cyclades
Itineraries Dodecanese
One-way itineraries
Flights & ferries
Last minutes & budget
Sailing Greece & Turkey
Home page

Navigation course
Sailing Greece
Bareboat sailing
Sailing Turkey
Gulet cruises
Yacht charters
Crewed charters
Dolphins & whales
Meltemi wind
Diederik Willemsen | E-mail me
Site map | A-Z index | Register
 RSS XML Feed | Level AA conformance icon, W3C-WAI Web Content Accessibility Guidelines 1.0 | |