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Catamaran Vs. Trawler (A Complete Comparison)

Catamarans and trawlers are two wonderful sailing vessels for your holiday. While they are both wonderful boats, they have different characteristics that make them better for different purposes. 

I’m not here to tell you to choose one over the other, but rather to give you an in-depth look at both vessels so you can make an informed decision. 

A catamaran is a two-hulled sailboat that you can power by either a sailor or a propeller (two diesel engines). Trawlers, on the other hand, are single-hulled, diesel-powered displacement boats. Even if trawlers are more adept at loading, cats are more efficient and reliable.

catamaran vs trawler

 So, what’s the difference between the two, and which one should you pick?

Catamarans Vs. Trawlers

As mentioned earlier, we’re going to deep dive into both vessel types. Let’s first look at what each vessel is and does.

Catamarans Defined

a catamaran

There are two hulls on a catamaran, and they are parallel to one another.

With its massive base of two evenly sized hulls, it is more robust than a monohull.

Most people utilize them for recreational purposes, such as a vacation or a fishing excursion.

Trawlers Defined

a trawler

Boats known as trawlers are designed for long-distance travel and, in some cases, permanent habitation on board. Trawlers began their beginnings as commercial fishing vessels like trawlers.

Nowadays, trawlers are equipped with all the comforts of home, and you may find many trawlers that will treat you like royalty.

Many people utilize trawlers to cruise from one port to another for long periods for the best trawler to live aboard and then relocate is also common.

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Catamarans Vs. Trawlers: Pros


Catamarans are nimble, and they go at high speeds. This is because they have greater water longer than a typical monohull. – They’re also a lot lighter because they don’t have heavy lead keels. 15 knots is the maximum speed of most cruising cats.

New performance catamarans, on the other hand, emphasize speed over space in their structural construction. In terms of speed, monohulls can travel 25–50 percent faster than their contemporaries.

These boats are intriguing because of their exceptional performance. Nevertheless, they are slowed down by heavyweights. An overworked cat will take much longer to complete tasks.

Catamarans are sturdily flat platforms when anchored at sea. Unlike monohulls, cats don’t have a keel that’s ballasted, therefore they rely on their wide beam for stability. 

With its flat surface and natural stability, a cat is an excellent choice for a family on the hunt for maximum convenience while on vacation. Because divers can readily get their gear on, jump into, and depart the water, making cats ideal for scuba diving vacations.

catamaran sunshine

Huge vessels with a lot of space are known as catamarans. I like that we can set up dining and lounge areas in the space between the two boats’ hulls. The kitchen is usually state-of-the-art. On both decks of the yacht, there are additional spots to rest. Because of the many relaxation areas on a catamaran, guests can enjoy some privacy.

When sailing, catamarans don’t heel at all. Heeling and wave-induced movement are prevented by their broad stance on the water. Cats are equally at home at sea as they are ashore. You may have a drink on the balcony without worrying about spilling it.

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As a result of the cat’s twin motors and balanced hulls, catamarans are more maneuverable than monohulls. With practice, navigating into small marinas becomes less of a challenge. Because of the catamaran’s fluid motion, it is possible to sail it alone.

Catamarans are less capable than monohulls in terms of displacement, capacity, and draft depth. You can take the cat into shallow water more safely if only a smaller portion of it is submerged. Using this method, you can anchor much nearer to the coast, where it’s much safer, secure, and pleasurable to do so.

Catamarans, with their twin-hull design, have lower hydrodynamic resistance. Since the vessels don’t require as much motor or sail power to get moving, they use less petrol. Catamarans’ operating expenses are reduced as a result.

A catamaran sinking is almost impossible. With today’s lightweight foam-based cruising catamaran, they are virtually unsinkable. Any sailor can rest easy knowing that this feature alone will keep them safe at sea.


Luxury and comfort are top priorities when designing recreational trawlers. Thus, they are equipped with elegant cabins and other amenities to achieve this end. Boats can be extremely pleasant in calm weather conditions, but when the waves are choppy, they tend to roll to one side or the other.

Since trawlers are so large, they can comfortably accommodate two or even eight people for several days. As a result, they are also able to make a permanent residence. With plenty of counter space, it’s easy to make dishes for your friends and family onboard the vessels. They have a pilothouse, staterooms, a freezer compartment, and big galleys with tons of height below decks.

a bigger trawler

There’s no need to go light when traveling on a trawler boat because there’s plenty of storage space. Both the inside and outside of the vessel are home to a helm station for a trawler’s two pilots. It’s possible to navigate the boat from within the cabin if the weather is terrible, as the flybridge offers a decent observation position. The flybridge offers spectacular river views while underway.

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Trawlers, as opposed to catamarans, are designed to haul a lot of weight. The effect of this is that you may fully load your boat without having to worry about it losing performance. It’s not uncommon for trawlers to tow a large dinghy behind them.

Since they hold a large amount of fuel and a compact, fuel-efficient engine, trawlers can cruise for long distances without having to replenish their fuel tanks. Combined with the slower speed of a displacement hull and superior fuel efficiency, these boats have a longer range and more fuel efficiency.

Displacement hulls on trawlers enable them to move fast and effortlessly through the water. The bow and stern of the boat are shaped like a teardrop, while the bottom of the hull is rounded. A full-displacement hull with a ballasted bottom is good for rough seas. 

As far as speed and efficiency are concerned, however, the semi-displacement semi-trawler is the way to go. Trawlers are ideal for traversing bays and large bodies of water due to their short learning curve. 

You could also use them in every kind of weather because the boats are powered by an engine. If you’re worried about sailing at nighttime, a trawler can be safely controlled from inside the helm, so don’t be.

Catamarans Vs. Trawlers: Cons


A catamaran is costly to obtain or charter. It’s not uncommon for prices to be more than double what you’d pay on a boat of similar size. Cats, on the other hand, deliver quality bang for the buck thanks to their unrivaled comfort, spaciousness, and versatility. To put it another way, a catamaran sailing vacation makes economic sense.

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Cats are expensive to maintain. Two rudders, hulls, engines, many sails, and rigging translate to substantial repair and maintenance costs, as something is continually breaking.

catamaran interior

Catamarans’ marina costs are a bit on the pricier side. Sailing vessels of equivalent length are charged up to 150 percent extra at most marinas due to their size. It’s also harder to acquire room at marinas since cats demand two nearby spots. Some ports are unable to handle large catamarans. This is a serious problem.

Due to the higher need for dock spots, catamarans are widely known watercraft. As a result, given the serious lack of room, it’s a smart option to reserve the port well ahead of your arrival. Cats have a hard time going upwind when sailing. 

As a result, they sail at a broader angle to the wind than monohulls. Most cats are capable of a high rate of speed when sailing on a reach. If you fall a few degrees off course, a monohull can keep up if you accelerate. This is the case, despite having to go across the greater ground.


Trawlers aren’t known for their speed. As opposed to catamarans, they travel at a more leisurely pace. Rather, they take their time and sail calmly. The boats typically go at a speed between 7 and 9 mph. However, they are capable of 12 knots if needed. 

Since your trawler can’t avoid a storm, you’ll need to check up on the forecast at all times. Maintaining a trawler can be pricey. 

It’s crucial to maintain cruising trawlers like our homes, as they have several luxurious amenities. The plumbing, electrical, and air-conditioning/heating systems on the boat must all be checked regularly.

trawler anchored

Having a trawler’s full tanks can also be a big cost because of the fluctuating and uncertain gas prices. Due to repeated and constant use, trawlers also have higher repair costs than most other boats of the same size and kind.

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While catamarans are more stable, trawlers tend to roll more sideways. This might happen while sailing or anchoring. Inconvenient, particularly if you’re trying to sleep. It might also be harder to control a vessel in rough weather.

The engines of trawlers can be quite noisy, which might make it difficult to sleep.

Catamarans are excellent cruising vessels for couples and families seeking a stress-free vacation. In contrast, trawlers offer all the comforts of home, making them suitable for a lengthy vacation or journey. 

While both vessels have their pros and limitations, your pick could most certainly be dependent on your budget, trip plans, or personal preferences.