Sail trimming for cruisers
Sail trimming tips for cruisers. Whether racing or cruising, a well tuned boat will sail faster and tend to heel less than a boat with badly adjusted sails.
Tidal heights and the rule of twelfths
For those skippers who need to make a quick calculation or don’t have access to specific tidal curves for their location, it is possible to make an approximation using a system called the Rule of Twelfths. This is a simple method used to estimate the height of tide at any given time during the tidal cycle. It is based on the idea that the rise and fall of the tide is not constant, but follows a predictable pattern than can be divided into twelve parts.
Avoiding personal dangers at sea
In order to stay safe at sea, we need to know the risks we are facing and to be aware of any personal dangers we could possibly encounter. Here are six of the most common potential dangers individual crew members should be aware of.
Getting a tow for your sail or power boat at sea or on inland waterways
How to tackle osmosis
Rudders and steering systems – Part 3
In the third of our three blog articles on rudders and steering systems, we look at how to replace rudder bearings and repair a water-saturated core.
Marine toilets – care and maintenance
There are a number of different types of marine toilet, or heads. They fall into one of three categories – manual, electric and vacuum, the most common being the manual, hand pumped type. These have double acting piston-pumps which both discharge the waste and flush the toilet with sea water.
How to predict wind direction and strength by reading a weather chart
Repairing a leaking hull-to-deck joint
Preparing for sailboat cruising
Preparing for a sailing trip entails a lot of planning. In this blog, we take a look at some of the many safety aspects that a skipper needs to consider before heading off on a cruise.
Narrowboating on the Kennet and Avon Canal
A recently cancelled sailing event I was due to take part in left us with a free weekend in the diary. Given that my wife and I were celebrating a bumper wedding anniversary and the weather forecast was for fine weather, we decided to hunt around for a last minute canal holiday.
Electric motors and hybrid systems
In recent years there have been considerable advances with the development of electrically powered propulsion in the leisure marine sector. This includes developments with inboard and outboard electric motors, hybrid systems, lithium-ion battery technology as well as solar, wind and hydro powered generators.
Understanding your boat’s compass
Understanding your mast and rigging
Navigation safety: a quick-reference mobile app to learn the ColRegs NavLights and Shapes
Engine failure at sea – keeping the boat safe
If the engine stops when you are underway, or your have to shut it down when a warning buzzer sounds, you also need to make sure the boat remains safe. It’s important therefore to recognise situations in which the boat would be immediately put in danger if the engine were to fail.
Boating Rules of the Road – International ColRegs
Boat Engine Safety Checks
Boat batteries
Under-sized battery banks are one of the key factors behind power failure at sea, as well as the premature failure of batteries, so make sure that your boat battery measures up to the use you want to put it to.
A simple guide to understanding tides when passage planning
Boat maintenance log
Always have an emergency grab bag to hand when at sea…
Five dangers a vessel may encounter at sea
What are the main dangers a vessel may face at sea and what should skippers do to reduce the risk of these happening?