In this tutorial, we are shown a quick method of retrofitting a reverse polarity switch onto a Volvo Penta 270 outdrive. It is quite common for the electrical assembly that…
Lithium-ion is a type of rechargeable battery that is commonly found onboard in small devices, like Laptops, handheld radios, phones, torches, and vape pens. It is occasionally used in ameature…
Solar Shading occurs when part of a solar panel or array is shadowed by an object or debris. If the potential of shading is not managed correctly then the output…
There is no greater feeling than repowering a project yacht and turning a new lighting system on for the first time. It’s even better when you’re no longer reliant on…
In this Video Alex talks about the process of swapping out his lead acid leaure batteries for a Lithium phosphate subsitute. From a technical aspect having the BMS built into…
In this video Alex demonstrates his method of using a 12v sump pump box to form a deck cockpit drainidge system. The original cockpit drain fittings didn’t have enough drop…
In this super handy guide Alex talks us through his process of installing an anchor light on his sailing vessel – Meraki. We also get to a tour of his…
Whether it’s a motor cruiser or a sailboat having protruding USB devices in a cockpit or wheelhouse is a bad idea. In the modern age It’s important that these devices…
In this video, Alex compares his older 20-watt polycrystalline solar panels with a 30 watt monocrystalline equivalent. He also takes a retrospective look over his custom 3D-printed solar mounts that…
In this tutorial Alex talks us through the process of installing a B&G wind vane on his stepped mast sailing vessel. This process uses an existing piece of fabricated stainless…
In this video Alex enlists his friend Sam to help design and print custom 3D mounts for his onboard solar system. These mounts will be attached to the rails located…
In this video, Alex is faced with the common issue of hatches fouling on 12v USB sockets onboard. Notably in this video, he uses the face of the 12v socket…
Sage Smart Oven is a free-standing stainless steel micro-oven that fits easily into small boats and galleys. It’s not currently marketed as a “Marine Oven” and you won’t find it…
Our Boat Monitoring Back Story In 2017 BRP featured an article on DIY GSM cell phone alarm systems for boat monitoring. At the time of publishing the boat monitoring market…
Silicon Marine offer an affordable range of single and dual engine exhaust alarms that can be used to monitor wet exhaust systems in boats. Manufactured in the UK, they pride…
Leisure batteries are used to power boats, caravans, motor-homes and many other self-dependent setups. Affordability and availability are what puts leisure batteries at the heart of most off-grid electric setups…
Marine sealants are specially formulated to withstand the often harsh conditions of the marine environment where typical DIY home caulk may not suffice. Typically they provide a reliable seal that…
A cell phone bilge alarm is a great safety feature to have on board, but how can you create one affordably? In this tutorial, you will learn how to make a DIY…
The Bilge Bug is an electronic bilge switch; designed to replace traditional float switches in the marine environment. Anyone who’s ever owned a boat knows about the constant battle of…