Marine Electronics

Note to Testers: Sports Section Not Required

Practical Sailor compared the style, performance, weight, and ruggedness of 7 electric-flush marine toilets from four manufacturers. Once considered a luxury made only for the megayacht crowd, electric marine heads today are more compact, more reliable, and less expensive than their predecessors, making them viable options for amenities-seeking cruisers. In tests, PS compared the flow rate of the supply pumps, the amps used per flush, the time it took each toilet to flush, and the efficiency of each toilet to manage the material flushed. The test field included the Raritan Sea Era, the Raritan Marine Elegance, the Jabsco Quiet Flush, Jabsco Deluxe Lite Flush, the Johnson Aqua-T, and the Groco Type K 12-volt marine electric-flush toilet.

A Permanent Mount for the Sensibulb LED Reading Light

I have always been a big fan of brass berth lights, but have never really liked the halogen bulbs commonly used in them. The little halogen bulbs run hot, use a lot of power, and are prone to vibrating loose. When Sailor's Solutions (www.sailorsolutions.com) introduced the Sensibulb, I quickly ordered a couple to test in our custom built boat Suzy. They worked so well that I converted all six of our berth lights. The original Sensibulbs were nice units, but the mounting system was iffy. I elected to bypass the mounting system by removing the ceramic bulb holder and directly gluing the bulb support post to the back of the Sensibulb.

Maintaining Your Boat’s Electrical System

The storage battery’s chemical reaction is reversible, which means that it can be recharged, and will be continuously, as long as the engine is running and the alternator or generator is functioning properly. Normally, we take these things for granted, and are surprised when they don’t work-a testament to the reliability of the devices.

Getting the Charge Out of Lightning

Every year, a surprising number of boats are struck by lightning. Almost invariably, there is some damage to the boat or its equipment. The damage can range from minor electrical problems to serious hull damage.

Maintaining Your Boat’s Electrical System

The storage battery’s chemical reaction is reversible, which means that it can be recharged, and will be continuously, as long as the engine is running and the alternator or generator is functioning properly. Normally, we take these things for granted, and are surprised when they don’t work-a testament to the reliability of the devices.

Sailboat Design Conference Part I

Beyond the text and photos contained in a sailboat manufacturing company’s brochures, and the words of a dealer or salesperson, and absent an understanding of yacht design, discerning the actual capabilities of today’s production boats is a major task. Gone are the days of Herreschoff et. al., when the conventional wisdom held that a long, deep keel was the best method of producing good tracking, displacement produced a seakindly ride, and performance (straightforward speed) was a simple matter of adding sail area. Prior to the age of fiberglass, most yachts used similar raw materials (wood and metal), and construction methods, so those variables were not generally a consideration.

Mainsail Track Hardware

The systems used to attach a mainsail to its mast have come a long way since the time of hoops and parrels, and the variety of options now available for retrofitting plays to the advantage of the consumer.

It’s The Golden Rule for Electronics

If the weather this time of the year is cold enough for you to give up sailing for a few months and curl up in a warm place, there’s a good chance that the electronic equipment on your boat would appreciate a little of the same treatment. A little extra care when the weather is cold can add considerably to the useful life of most electronics. Unless a piece of gear is totally sealed against the environment, the atmosphere on the inside of the unit will be pretty much the same as the atmosphere on the inside of the rest of the boat. In the middle of winter, this can mean a lot of cold and condensation. Needless to say, condensation on the inside of your delicate electronics is not the best atmosphere for long life.

It’s The Golden Rule for Electronics

If the weather this time of the year is cold enough for you to give up sailing for a few months and curl up in a warm place, there’s a good chance that the electronic equipment on your boat would appreciate a little of the same treatment. A little extra care when the weather is cold can add considerably to the useful life of most electronics. Unless a piece of gear is totally sealed against the environment, the atmosphere on the inside of the unit will be pretty much the same as the atmosphere on the inside of the rest of the boat. In the middle of winter, this can mean a lot of cold and condensation. Needless to say, condensation on the inside of your delicate electronics is not the best atmosphere for long life.

Sealing Pesky Wire Holes

While the wireless trend has eliminated some wires, we’re still stuck with plenty of copper poking through our decks. For those of us installing new external Wi-Fi antennas or simply tired of replacing our VHF coaxial every three years because it chafes at the lousy deck fitting that came with the boat, the British hardware manufacturer Scanstrut has introduced a new waterproof deck seal. PS installed a stainless-steel version at the bottom of a test tank filled with water. Nary a drop leaked through.

Lithium Batteries on Sailboats: The 3 Mistakes Everyone Makes

Lithium batteries are one of the most popular sailboat upgrades today—but they’re also one of the most misunderstood. In this Practical Sailor Saturday episode,...

Latest Sailboat Review

Island Packet Estero Used Boat Review

Florida-based Island Packet targets a relatively narrow niche, so the toughest competitors to its new boats are often older Island Packets. Introduced in 2010, the 36-foot, shoal-draft Estero is the company’s latest attempt to introduce a distinctive model that doesn’t stray too far from the company’s proven formula for success: moderate displacement, full-keel cruisers designed to be lived on, sailed far and in comfort, and endure the bumps, scrapes, and storms that cruising boats inevitably encounter. After sailing the Estero on Florida’s Sarasota Bay and inspecting its interior, construction, and systems, Practical Sailor testers noted that the shoal-water cruiser will appeal strongest to Island Packet fans who’ve been waiting for a shoal-draft, easy-to-sail boat that compares to the IP37 in terms of interior space. These strengths will be most apparent on intracoastal or riverine adventures like the Great Loop.