catamaran cruiser speed

The Cruising Catamaran Performance Debate

Which Cruising Catamaran Performs Better…And Does It Really Matter?

A client recently alerted us to a YouTube video posted by a catamaran dealer that is blatantly misleading and inaccurate. If you listen to this dealer, every catamaran manufacturer, other than the Fountaine Pajot brand, is slow, unsafe, not seaworthy and not fit to be a cruising catamaran.

While we agree that the Fountaine Pajot brand is an excellent product (we sell a lot of them), it certainly is not the ONLY good cruising catamaran in the world. There are many products available that are as good and like so many things, when it comes to choosing a cruising boat, it often boils down to personal preference, especially in this category of cruising catamaran.

2022 UPDATE: You will still find some great information below regarding cruising catamarans, especially if you are in the market to buy one. But lots has happened in the Performance Cruising Catamarans category since this post was written a few years ago, like Catana is back in the game with tons of innovation and a fresh new look. In addition to reading this article, be sure to read:

• 2022 Performance Cruising Catamaran Comparison
• We Bought a Performance Cruiser Catana OC 50

Cruising Catamarans Performance

The dealer in the video our client mentioned to us specifically focused on the superior performance of the Fountaine Pajot compared to some of the competing brands in the cruising category like Leopard Catamarans , Nautitech Catamarans , Bali Catamarans , Lagoon Catamarans , and Catana Catamarans .

The fact is that there is very little difference in speed between similarly lengthed cats in this category. All these catamarans are displacement hulls and they pretty much sail to hull speed with intermittent surfing. Therefore, when sailed efficiently, these cats should have very similar performance.

We hear terms such as power-to-weight ratio (sail area to displacement) bandied about a lot by yacht salespeople of the various boat brands as an indicator of performance. While this is definitely a factor and certainly has an effect on acceleration and light wind performance, it is not the only factor. Some catamaran brands will be faster around the cans in a regatta while others will be better when making long passages.

What one should also consider is that when cruising is that a catamaran’s performance will be dictated by sea state as well as wind speed and direction. In light winds, there will probably be a screecher or asymmetrical spinnaker deployed and in strong winds the sails will probably be reefed. This means that in cruising mode, most sail plans are optimized to the conditions. Therefore, when evaluating a cruising catamaran’s performance, there are many factors to be taken into consideration. This is not a simple cut-and-dried argument.

Catamaran Performance Factors & Calculations

To display the different factors and calculations which are relevant when it comes to catamaran performance, we went to Multihull Dynamics for data  and pulled some numbers on the two boats most mentioned in this dealer’s video, namely Lagoon and Fountaine Pajot. Here is what we found on the Multihull Dynamics site:

• Base Speed – An empirically derived indicator of the speed a given boat could average over a 24-hour period (best days run) under a variety of conditions. Here again the Lagoon had better numbers with 9.82 knots versus 9.46 knots for the FP Helia 44 – this explains why the Lagoons are so successful on the long Ocean races like the ARC
• KSP – Kelsail Sailing Performance number is a measure of relative speed potential of a boat. It takes into consideration Sail area, Displacement and length at Waterline. The higher the number the higher the speed predicted for the boat. Here the FP Helia 44 at 6.06 had better numbers than the Lagoon 450 which comes in at 6.02 – the Helia is the lighter boat.
• TR – Texel Rating provides a handicap system for widely varying boats sailing together in a race. The formula is essentially the inverse of the Base Speed formula with constants applied to make the results useful. The Texel rating system permits the calculation of time to sail a given distance. Thus a boat with a higher TR can be expected to take longer from start to finish than a boat with a lower TR. The Lagoon 450 came in at 141 versus the FP Helia 44 at 144.
• Interestingly the Leopard 45 came in with better numbers than the Lagoon and the FP as follows: Bruce number – 1.25; Base Speed 10.65; KSP 7.68 and TR 122.
• The numbers for Antares PDQ44 are very similar to the Helia 44 and Lagoon 450.
• Unfortunately there was no data available for the Bali or current Nautitech designs.

*Disclaimer: All data quoted here was derived from Multihull Dynamics.  Catamaran Guru  offers the details in good faith and  does not guarantee or warrant this data.

>>Click on the pictures above or go to Multihull Dynamics website for a full explanation of the graphs.  

While the Fountaine Pajot dealer touts the superior performance of their brand, actual data shows that the Lagoon brand has won more ARC cruising rallies than any other brand of cruising catamaran. These are hardly the statistics of “just a charter catamaran that sails in 50-mile circles and lacks performance”, as is claimed by this dealer. As an example, check out these ARC and ARC+ rally results in which Lagoon consistently features well:

• Spirit, Lagoon 450 Flybridge – 1st Multihull
• Cat’Leya, Lagoon 52 Sportop – 2nd Multihull
• Sea to Sky, Lagoon 450 – 3rd Multihull
• Dreamcatcher, Lagoon 52 – 4th Multihull
• Sumore, Lagoon 570 – 5th Multihull
• Opptur, Lagoon 500 – 6th Multihull
• Lea, Lagoon 52 – 10th Multihull
• 2015: 380 Havhunden, first in ARC+ Multihulls Division in corrected time
• 2013: 620 Enigma, first in ARC+ Multihulls Division in corrected time
• 2012: 560 Feliz, first in ARC Multihulls Division in real time
• 2011: 560 Blue Ocean, first in ARC Multihulls Division in corrected time & third in ARC Multihulls Division in real time
• 2010: 620 Lady Boubou, first in ARC Multihulls Division & 11th overall in real time

This is NOT an indication of how good or bad one boat over another is, but rather an indication of dealer bias !  We are sure this debate will continue but it is our considered opinion that one should look at the overall boat and not be blinded by issues that might or might not be manufactured by over-zealous sales people. As we have said before, it often comes down to personal preference.

Performance Cruising Catamarans

High-performance cruising cats are becoming more popular and there are a lot more on the market than even just five years ago, but it’s not for everyone, especially if you are not a skilled sailor. Daggerboards and bigger rigs require more skill and are not for the average sailor.

We’ve been racing on and off for years on different catamarans and we’ve always had great fun sailing and surfing at speeds of 15+ knots. But as fun as that is, it can be a white knuckled, wild ride in bad conditions and can leave the crew tired and tense because one has to really pay attention. At these speeds any mistake could be catastrophic since there is so much load on the rig. So, make no mistake, sailing fast in less than good conditions is hard work, particularly when you sail shorthanded.

When only the two of us cruise along on our own boat, we really appreciate the pleasure of gliding through the water at 8-10 knots, relaxed and comfortable. Would we love to be able to coast along at a good clip in very light winds? Sure, we would love to own an Outremer or Catana! But that type of performance cat will cost us probably twice the price of a regular cruising catamaran. Is it worth the money for the average cruiser? Debatable.

With the advancement of technology, more people will eventually be able to sail these performance cats skillfully and will be able to afford them as costs come down but until such time, we believe that the average sailor can very happily sail at fair speed toward their destination, safely and relaxed on an average cruising catamaran as discussed above. The fact is, one or two knots of speed, which is what the difference between these cruising cats MIGHT be, will not make or break your passage.

2020 Update: At the time of writing this article, we owned a Lagoon 450 SporTop , not a rocket ship by any means, but a fair sailing boat. We now own a Bali 5.4 catamaran that is significantly lighter and faster in general as a cruising catamaran and we love the extra speed. However, I have to say that this boat is less comfortable underway than the heavier Lagoon. It is more buoyant, a little more skittish and tend to surf much quicker. So one has to pay more attention in more vigorous conditions. It can be tiring on a long passage, but it sure is fun!

Stephen says, “I personally like the Bali because it is a more lively boat and sails very well – when we picked our boat up in France it was completely empty and bobbed like a cork which we were not used to because our Lagoon was a much heavier boat. Since we have now equipped her with all the world cruising equipment as well as big dinghy, etc. she is a little heavier and a lot more comfortable. It is a fact that weight affects performance – the lighter the boat the better performance one can expect. We flew across the Atlantic when we were nice and light but the boat still performs well now that she is at full cruising weight”.

The Bottom Line

So, to conclude this argument, dealers are always somewhat biased about the products that they represent. Manufacturers go to great lengths and spend a lot of money training their dealer networks to be knowledgeable about their products and represent them well with the buying public. They rightfully expect loyalty from their dealers and expect them to present a positive image to the consumer. We all get that. However, when dealers trash and misrepresent their competition with manufactured issues in order to sell their own products, they do a disservice to the buying public and the industry in general.

We want to hear what you have to say! Tell us about performance on your cruising catamaran and also check out our article on  why we chose our own catamaran .

Reminder! Check out these fresh updates on performance catamarans:

Contact us if you have any questions regarding catamarans, Fractional Yacht Ownership or our Charter Management Programs .

Estelle Cockcroft

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13 thoughts on “The Cruising Catamaran Performance Debate”

Thanks for a sober writing. I am the owner of the Lagoon 380 Hahunden, and agter with you. I have a spreadsheet with 75 different cruising cat models and the elapsed times in 29 races, and there is not much difference in perforfance. Can send it if uou want. Greetings.

I would like to see that spreadsheet for sure!

I own a Venezia 42′ and if my boat is part of your spreadsheet I would especially love to see it! Could you please send me a copy even if it’s not on there?

To discuss performance and Lagoon or FP in the same sentence is crass. These are not performance Catamarans, purely floating caravans. They have no pretence to performance only cruising capacity, any indicator of performance is purely coincidental.

I own a Privilege 495 and wouldn’t trade it for any other cat.

Hi Jack, I am interested in the performance of your boat. I understand that mini keels decrease performance considerably. Thanks Di

I would like to point out that the data that you use from Multihull Dynamics is completely flawed due to an inaccurate displacement value. Multihull Dynamcis inexplicably lists the Helia at 14 tons, while Fountaine Pajot and your site list the boat at 10.8 tons. This is quite a big difference and skews all the metrics calculated by the site. The Helia is obviously a lighter boat and performance in catamarans starts with weight, so it is undoubted that the Helia will be more lively than the Lagoon. I totally get your point that that does not mean that it will be more comfortable. Second, on the ARC data front: my father sailed twice across the same route in the Atlantic in the last 10 years and I’m very familiar with the conditions. The trade winds there tend to be rather lively and in those conditions weight will matter less. I would expect to see different results in lighter conditions. All that said, the dealer in question is undoubtedly doing their marketing with an agenda.

Hi Ivan, thanks for your input regarding the Helia 44 weight discrepancy. We are aware of this and it holds good for both vessels. You will note that the Helia 44 shows a displacement UNLOADED of 10.8T while the Lagoon 450 shows an UNLOADED displacement of 15T. In order to get accurate performance numbers we assume that Multihull Dynamics have used a number that represents the LOADED weight of both vessels. This means that for the Helia 44 it went from 10.8T to 14.1T (an increase of 3.3T) and in the case of the Lagoon 450, it went from 15T to 20T (an increase of 5T), since it a larger boat overall with more capacity. Based on the above I think we can safely say that we are looking at a fair and accurate comparison. Your input is really appreciated and we are always open to comment and correction to ensure the information we put on the site is accurate and fair.

Thank you for the clarification on displacement.I do see that they have bumped up the Lagoon 450 displacement as well so that’s a fair comparison. I wish they published that clearly because it changes numbers quite a bit as all manufacturers typically post the weight of their boats unloaded.It looks like the Lagoon makes up for the greater weight with a bigger sail area, so that will probably add up to greater effort needed to manage those larger sails but with modern systems, all these things can be managed. Thank you for the clarification and your insight overall.

I think the misconception people have about “performance” catamarans, is that the reason sailors gravitate towards them is not their speed, it is their ability to sail in light air. If you have a catamaran that will sail at windspeed or close to it in 5-8 knots, you’ll actually sail instead of cranking up the diesel. Those true performance catamarans capable of this that also have all the creature comforts of the Helia/Elba45 or Lagoon450/46, are 50+ feet long, and twice the price unfortunately.

You are so right! Well said.

Good article! For me, the weight includes all the stuff you are taking on a month long (or longer) journey (Full fuel +extra cans, 2 sups, dive tanks and compressor, 4 cases of wine…). My opinion is that the performance cats hull design suffers more when loaded to the gills. Ride quality is also very important and is often glossed over by the performance cat advocates.

You are completely right and that was part of strategy when we raced across the Atlantic with the ARC rally. We knew that all the cats would be loaded to the max for the crossing which no doubt makes them less efficient sailing cats. Fortunately on the Bali 5.4 the buoyancy calculations is for a fully spec’d and loaded boat. So we left and sailed like a bat out of hell right off the bat and we were sailing very efficiently, making 200+ NM distances every day. We figured that as the other cats start using their fuel, water and supplies, they would sail a little more efficiently but by then we would be well ahead of the pack, and it worked. We surprised even the very fast performance cats and all the while eight of us onboard were sailing in complete comfort and were eating gourmet meals three times a day! LOL- Of course the TS’s beat us but it is hardly a fair fight. LOL

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