PropellerSafety.com

Archive for Brunswick

Boating Safety in Press Release Images : Open Bow Wakesurfing Boat

Brunswick / Mercury Marine / MerCruiser recently released their new Bravo Four S forward facing stern drive. As part of the media coverage they released a number of images for the press / media to use while covering the release. We noticed several of Mercury’s press release images for the Bravo Four S drive were […]

MerCruiser adds Bravo Four S forward facing drive

Brunswick’s Mercury MerCruiser announced a new Bravo Four S forward-facing drive 24 August 2020. The drive obviously targets Volvo Penta’s FWD drive’s success in the wake surfing market. Mercury paired the drive’s introduction with a new control system called Smart Tow controls that aids in creating specific waves for wakesurfing, wakeboarding, and other tow sports. […]

Mercury Marine 1st Mate virtual lanyard

Mercury Marine launched the 1st mate, the marine industry’s first engine integrated man overboard and proximity based theft deterrent system in Dusseldorf in late 2019. They announced that launch in the U.S. on January 20, 2020. Wearable wristband fobs (think Fell Marine, Mercury’s wireless technology partner), are worn by the operator (operator always gets the […]

Brunswick wireless lanyard patent application

Brunswick’s wireless lanyard patent application was published 30 January 2020 by the U.S. Patent and Trademark Office (USPTO). Brunswick’s wireless lanyard is made possible by the combination CANbus systems now used by boats and marine drives in conjunction with data available from the Engine Control Unit (ECU) and today’s digital controls (like digital shift/throttles). Brunswick’s […]

Brunswick Neural Network Person Detection patent issued

We continue to salute Brunswick for their efforts to detect people in the water near a recreational boat. Basics of the Patent U.S. Patent 10,372,976 Person Detection in a Marine Environment invented by Troy Kollmann and Jon Nowick, assigned to Brunswick issued on 6 August 2019. The patent’s first claim describes detecting people in the […]

Mercury patents log strike monitoring system

Brunswick / Mercury Marine was issued U.S. Patent 10,214,271 Systems and Methods for Monitoring Underwater Impacts to Marine Propulsion Devices on 26 February 2019. Steven J. Gonring and Mark D. Curtis are listed as the inventors. The patent teaches detecting rate of trim (rate of tilt) to determine an impact occurred. If the drive is […]

Brunswick Patent Application prevents groundings

Brunswick Patent Application US 2018/0335788 A1 for “Systems and Methods for Raising and Lowering a Marine Device on a Marine Vessel” was published 22 November 2018. The patent application provides some automatic modes for monitoring drive trim, jack plate height, water depth, GPS location, heading, navigational map water depth, speed, throttle position, and other variables […]

Mercury patented outboard motor tether in 1969

With all the chatter about The Leash we thought we would point out the first commercially available outboard tether for larger outboards was invented and sold by Mercury Marine. Mercury’s efforts preceded The Leash by nearly 50 years. This post is best viewed on a laptop or desktop computer. This post in no way belittles […]

Mercury Marine Aluminum Alloy patents & propeller safety

As noted before, outboard motor swivel brackets take tremendous loads during a collisions with submerged objects. On occasion swivel brackets fail, sometimes allowing the outboard motor to break off and flip into the boat with the engine still running and the propeller turning a few thousand RPM. Driveshaft housings (the lower leg of the outboard) […]

BRP, Bass Pro, Yamaha, Land’N’Sea, Mercury & Brunswick donate to Hurricane Harvey relief efforts

Thanks to the many marine firms contributing to Hurricane Harvey relief efforts. Evinrude Announces Assistance for Victims of Hurricane Harvey STURTEVANT, Wis., August 30, 2017 – BRP, a world leader in powersports, announced today the company will be assisting those affected by Hurricane Harvey. Evinrude has deployed equipment and resource support to the affected areas. […]