MIAMI (Feb. 16, 2022) — Mercury Marine, a division of Brunswick Corporation (NYSE: BC), has announced its Avator™ electric outboard concept, representing Mercury’s next step in marine innovation, advanced technology, and engineering. The electric outboard concept will be on display for the first time during the 2022 Miami International Boat Show and is progressing the company toward the formal release of electric outboard products later in 2022 and 2023.
Assessing Modern Marine Propulsion

Photo Jarrett Bay/Luke Pearson
By Christopher Swanhart
It used to be there was only one choice for marine propulsion—wind. Steam power was next, then it was the internal combustion engine. Typically, this power has been delivered to the water via submerged propellers on inclined shafts. And even with the multitude of propulsion types available today, and the significant advances in systems efficiency, inclined shafts remain a constant on mid- to large-sized sportfishing vessels. Let’s take a look at why.
Iron Fist, Meet Velvet Glove
mtu engines have always set the standard when it comes to engine design and performance, and their latest sportfishing boat engines are no exception. Designed from the ground up specifically for marine applications, the mtu Series 2000 family of engines features an intelligent, efficient design with an industry-leading power-to-weight ratio, placing them in a power class of their own and delivering outstanding acceleration characteristics.
Lazy Ain’t Learning—Lessons from the Mechanic
By Captain Scott “Fraz” Murie
I’ve participated in many major engine rebuilds over the years. In the process, I’ve developed great relationships with groups of elite mechanics. Working with these guys has taught me how to save thousands of dollars in labor. Recently, I’ve witnessed some super lazy crews just hanging out on the dock doing nothing while the mechanics are in the engine room. They could literally be saving the owner thousands of dollars helping the mechanics.
Engines Designed for the Long Haul
Scania engines, now available to the North American pleasure craft market, are world renowned for power, responsiveness, uptime, and fuel efficiency. The obvious result is lower operating costs. But here’s the real bottom line: With the unrivaled power-to-weight ratio of Scania’s 700 to 1,150 horsepower engines, you get where you want to be faster and with fewer stops for re-fueling.
The performance of Scania engines maximizes cruising ranges to put you on the hot spot for sport fishing or your favorite spot on that deserted beach in no time. And isn’t that the point of owning a pleasure craft? [Read more…]
Caterpillar Marine Releases the CAT C32B 2433 MHP Triple Turbo Marine Engine

Photo courtesy Caterpillar Marine
Caterpillar Marine, Houston, Texas—Following the successful launch of the C32B 2025 MHP engine, Caterpillar Marine has announced the release of the new Cat® C32B Triple Turbo 2433 MHP (2400BHP) high-performance marine engine, with a rated engine speed of 2300 rpm. With an incredible 20% increase in power output, the C32B Triple Turbo engine leverages the same core engine upgrades as the C32B 2025 MHP rating while offering additional features and benefits. The C32B 3-Turbo is ideal for yachting, sportfishing, and governmental applications.
“B” First to the Fish with the New CAT C32B

Photo courtesy Caterpillar
InTheBite Dock Talk: 2019 Yamaha Helm Master Upgrade
InTheBite was on site for the unveiling of the latest upgrade to the Yamaha XTO Offshore. Checkout this video with Captain Shannon Pickens explaining the latest version of the Yamaha Helm Master and fine tuning your position with the upgraded SetPoint modes.
Prevent Overheating – Keep Your Engines Cool This Summer
By Nick Brunetti
Summer is usually the time of the year when you notice that your engines may be running a degree or two hotter than usual. Or maybe you can control the temp with the throttle: the higher the RPMs, the hotter the engines become; slow your RPMS and the engines cool. Whatever your circumstances, if you’re noticing a warming trend, it’s probably time to check the heat exchangers. It could be a simple fix, or it could be an expensive and involved resolution—the difference can greatly depend on whether the engine’s cooling systems have been taken care of properly or ignored until the issue becomes a serious one.