Astern of a yacht’s gearbox you will find the coupling that connects the power output shaft to the propeller shaft. The propeller shaft itself is usually made from a mild…
Gear
Best Liferaft for sailboats – offshore ISO9650-1 models
We hope to never use some of the safety gear we have onboard, but that doesn’t mean we shouldn’t make some informed choices. I’ve picked out some of the best…
Best marine grills: 6 ways to expand your onboard culinary options
Marine grills are neither a bare necessity nor a frivolous luxury, yet they are one appliance that every boat owner should consider installing. A rail-mounted or portable grill might not…
How waterproof clothing works and why it’s getting better
Not all that long ago the last word in waterproof clothing was sailcloth coated with tar and some stout woollens. With no more protection than that, fishermen, sailors and explorers…
Electric outboard motor: we test 13 options
The electric outboard motor has been around for many years, but they have either been too low powered or their lead acid batteries have made them too heavy to lift…
How it works: Marine gearboxes and clutches
The gearbox on a marine diesel engine has three purposes: to reduce the maximum speed at which the propeller rotates; to enable both forward and astern rotation of the propeller;…
How it works: lubricating engine oil
Lubricating oil in a marine diesel engine fulfils several functions. Whilst lubricating the working parts of the engine in order to reduce friction and wear, it also cools the parts…
How to repair yacht hatches and windows
Every boat I have ever owned has had at least one leaking window or hatch at some point and, from experience, no amount of temporary bodging has ever succeeded in…
Best life vests for paddleboards, kayaks and dinghies – 50N buoyancy
Paddling, kayaking and dinghy sailing are fabulous ways to get out on the water even on a really tight budget. But, no matter how good you are at swimming, a…
Best Boat Safety Equipment – Essential marine safety gear
Getting started in boating you’ll be advised by anyone with an opinion that you should get the best boat safety equipment. The list can be mind boggling. I do double…