racing OptimaxMercury Racing® is well known for its line of high performance consumer and race outboards. For the United States government, the Fond du Lac, Wisconsin-based company released a second “stealth” outboard today that will be rarely seen: the OptiMax Diesel. Developed for the U.S. Department of Defense, this exclusive spark ignited, direct fuel injected two-stroke runs on ultra-low-sulfur diesel fuel, which is readily available around the globe.  

"A Navy ship crash in 1995, which resulted in an explosive gasoline fire, spawned a DoD directive for all gasoline-powered engines and gasoline fuel tanks be removed from Naval ships by 2010," said Tony Nahitchevansky, Mercury Marine government accounts manager. 

The mandate called for engines to be developed to operate on fuels that are:

1) Able to improve ship safety by minimizing fire hazards,

2) More economical and more efficient, and

3) Readily available as single battle space fuel.

The 3.0 Liter V-6 Diesel, which produces 175 propshaft horsepower, shares 95 percent of its components with the gasoline engine from which it derives. And, with only a handful of unique parts, there are minimal additional training requirements necessary for maintenance.

Industry Exclusive Direct Fuel Injected - Spark Ignited Diesel 

A two-stage, direct-injection system uses a small charge of compressed air to finely atomize the diesel fuel as it injects into the combustion chamber. Atomizing the fuel into a fine mist allows for ignition via spark to occur, while delivering enhanced high rpm running quality. A glow plug works in concert with the spark plug for improved cold weather starting and idle quality. An on-board Propulsion Control Module (PCM) microprocessor optimizes fuel and spark timing for improved running quality and performance throughout the engine’s operating range. SmartCraft® Engine Guardian provides real-time, self-protection engine fault diagnostics and messaging.

Race Derived Powerhead 

The advanced 3.0-liter powerhead, customized with a unique cylinder head designed specifically for combustion of diesel fuel, is matched with high-performance cylinder liners for maximum horsepower and optimal engine running quality. 

Race Inspired Graphics

The OptiMax Diesel features stealthy, tone-on-tone graphics that feature the new Mercury Racing word mark – similar to those featured on the new Racing Verado 400R consumer performance outboard models. Mercury Racing OptiMax Diesel outboards are available with a 25-inch (635 mm) center section and the 2:1 Fleet Master gearcase in both right-hand and left-hand rotation.

 

Destinations

  • Prev
In the 1920s, a small cove in Canoe Bay was used as a shipping point and safe-haven for rum runners ...
Here’s an update from Caroline Swann with some news for the adventurous types who may be heading to ...
The New Glasgow marina is located about six miles up the East River of Pictou in the heart of the ...
The British Virgins took a huge hit last fall from Irma. Boats were stranded on the shore by the ...
Located about half way between Shediac and the Miramichi on New Brunswick’s Acadian Coast, the town ...
Suddenly the once forsaken city of Hamilton, Ontario is booming for at least two good reasons.
The Salty Dawg Sailing Association (SDSA) invites all sailors to join a cruising rally from the ...
Long popular with New England and St. John area boaters, Passamaquoddy Bay is too often overlooked ...
We did breakfast yesterday in the Greek port of Piraeus, just outside Athens:strong coffee, crisp ...
After much speculation Prince Harry finally popped the question to American actress and longtime ...

 Killarney

KillarneyStory and Photos by: Jennifer Harker

We’re aboard Attigouatan, a Pursuit 2260 that normally lives life as a friend’s cottage boat, running back and forth from dock to dock. This will be her longest run in four years, travelling the approximately 120 kilometres (80 miles) northwest from Parry Sound to Killarney, threading our way through the northern reaches of the stunning 30,000 Islands of Georgian Bay’s eastern shoreline.

Her name evokes an early indigenous name for Lake Huron – Spirit Lake. 

Read more about Killarney....

  

Lifestyle

  • Prev
This photo from a CPS member shows how talented boaters are. Brenda Cochrane from Kelowna BC, a ...
The first part of this blog will show that not every day is blue sky and sunshine in the Bahamas!
This beauty came our way from Reel Deal Yachts in Bahia Mar, Florida. Why not charter for the ...
This new legislation from Washington State Department of Fisheries applies to boats launched in ...
Don’t miss this brilliant photo double header
In honour of Launch Day, our POTW this time comes from Wendy Loat in Port Credit. This shot, taken ...
Our favorite, Man-O-War Cay, is home to the Albury Boat Building empire. They have been building ...
On the Easter Weekend, the Sidney North Saanich Yacht Club from Vancouver Island, had its first ...
We were finally able to get a SIM card and data plan on our phone Monday morning. We could now ...
It’s Friday afternoon at the Newport Yacht Club in Stoney Creek, and that can only mean one thing - ...

Boat Reviews

  • Prev
At the boat shows, the Ranger Tugs’ classic tugboat lines always grab the crowds, with the wives ...
Tactical Custom Boats announces the sale to a North American client of a custom Tactical 77’ – Fast ...
Bruce Elliott is an inventor. And when he sold the technology he developed to build utility poles ...
One often asks of a winning achievement or a fabulous design, could it have possibly been done ...
The latest new model from Cruisers Yachts is the Cantius 42 and this yacht made its debut in the ...
The Sabre 45 Salon Express is new for 2017, making its debut at the Fort Lauderdale International ...
Jeanneau’s newest NC model is the NC 33, and it’s an exciting and innovative inboard cruiser ...
The Four Winns H290OB combines two of the most popular new big boat trends to come up with a great ...
Commodore’s Boats is a full service shipyard with over 50 years of generational history and ...

 

Jeanneau Sun Odyssey 440

Jeanneau Sun Odyssey 440By Zuzana Prochazka

There are few things more satisfying than watching someone thumb their nose at tradition and introduce something revolutionary that kicks convention to the curb. French designer, Philippe Briand, has done just that for Jenneau’s new line of Sun Odyssey family cruisers. By starting with a clean sheet, Briand re-thought how we move about on deck and below, and the results on the Jeanneau 440 are game changing.

Jeanneau unveiled the first hull of their 440 in Annapolis with dramatic flair. On command, the plastic that sheathed half the boat...

Read more about the Jeanneau Sun Odyssey 440....

 

 

DIY & How to

  • Prev
CYOB readers often ask questions about their boats and system. For this issue, I’ve answered a ...
Modern marine engines run at very high temperatures and rely on a few methods to keep their ...
Pyrotechnic distress flares have been around for decades, while electronic strobe distress flares ...
In the early spring, just after launch, with the hustle and bustle of engine checks, antifouling, ...
All engines, including marine engines (inboards, outboards and stern drives) have many moving parts ...
Most of us don’t give a second thought to our sacrificial anodes – those curious knobs of raw metal ...
I once heard an argument at a yacht club. Two old salts, patiently itching to let go lines and ...
In this time of boat show afterglow, many boaters are counting the days until launch. 
This one-day course consists of both theory and practical demonstration sessions, is designed to ...
Water has a funny way of making its way into a boat: through through-hulls, stuffing boxes, leaks, ...

Marine Products

  • Prev
Canada Rope promises that its new Night Saver Rope will illuminate at night and act as a reference ...
Take a look as a 68-foot yacht docks itself in between two Volvo Ocean 65 sailing yachts at the ...
Industry Firsts Include Direct Injection and Integrated Electric Steering System
Verviers, Belgium, 18 May 2018 — Mercury Marine, the world leader in marine propulsion technology, ...
Again, we return to the beginning. We started this column with a look at marine navigation for ...
Ga-Oh (spirit of the winds in Algonquin) creates bags and other items from re-purposed sails.
The 2018 Northwest Boat Travel Guide just arrived. This time of the year is the perfect time for ...
We are all looking to gain a little more time these days, and technology is often the route we ...
While they are no longer a part of the CPS Flare Program, Fogh Boat Supplies and Fogh Marine, both ...
We have all had the experience of heading down below on a nice boat only to encounter an unpleasant ...