Comparison Intex Explorer K2 vs Intex Seahawk 2 Boat Set

— Rowing. Boats originally designed to be rowed. Note that many of these models allow the installation of a mounted transom (see below) and the use of a motor; however, a powerful engine cannot be put on such a vessel, it is not suitable for high speeds, and the main method of movement is still oars. Boats of this type have a closed hull — the inflatable side runs along the entire perimeter of the vessel and does not have protrusions at the stern, unlike motor and motor-rowing models. But the presence of oarlocks is not strictly necessary: some rowing boats, mostly small single-seat models, are designed for rowing with a vertical oar, like a canoe, or short rowing oars, which also do not require oarlocks.

— Motor-rowing. Boats, originally designed for movement on motor traction, however, allowing use with oars; oarlocks are an obligatory piece of equipment in such models. From purely rowing boats, motor-rowing vessels differ primarily in the presence of a built-in transom (see "Transom"). At the same time, the inflatable part of the side has an open shape resembling the letter U: there is a transom between the “horns” of this letter, and the “horns” themselves protrude behind the stern. Such a design is considered optimal in a number of parameters, it allows the use of powerful and heavy motors that are not available for rowing boats (although, of course, specific restrictions on motors in differe...nt models may be different). Note that boats of this type can differ markedly in characteristics and features: for example, some are close to rowing boats, others differ from motor boats (see below) only in the presence of oarlocks.

— Motor. Boats intended to be driven by motor power only and allowing the use of oars only in exceptional circumstances. The key feature of all such models is that they do not have oarlocks — so rowing (if at all possible) will have to be “canoe-style” with a vertical oar. At the same time, from the technical side, this is the most advanced type of inflatable boats. So, most of these models are designed for fairly powerful motors and high speeds, many of them have steering (see "Additionally"). And advanced motor boats are often made according to the RHIB scheme — a rigid keel hull with an inflatable board in the upper part (for more details, see "Bottom Type — Fibreglass Keel").

— Kayak. A variety of inflatable boats, similar in design to traditional kayaks (kayaks) — narrow and long rowing boats without oarlocks. In classic kayaks, paddlers sit one behind the other, and two-bladed oars are used for propulsion. However, among the inflatable models there are other design options — for example, relatively wide vessels, in which each rower works from only one side with a single-blade oar (like a canoe), as well as watercraft with a built-in transom and the possibility of installing a motor. The advantages of inflatable kayaks over traditional rigid ones are light weight, compactness during transportation, large buoyancy reserve and high carrying capacity. Among the shortcomings, one can note the difficulty in managing in strong winds (due to shallow draft and high windage), a relatively small capacity and (in some models) insufficient directional stability, which must be corrected by ballast.

The maximum weight of cargo that the boat is normally designed to carry. The cargo in this case includes both passengers and their luggage, as well as the engine and various additional equipment.

The carrying capacity stated in the characteristics clearly cannot be exceeded: although most inflatable boats are able to stay afloat even with severe overload, in such conditions controllability and stability noticeably deteriorate, wear increases and the likelihood of damage to the bottom or cylinder increases. We also note that there is no strict connection between the carrying capacity and the number of seats (see above): models with the same number of seats can differ significantly in permissible load. And it is important to take boats with a large carrying capacity if necessary, because this affects the density of materials, overall weight and price.

— Rigid. Seats in the form of planks, usually attached to both sides across the boat. Considered more reliable than inflatables, they have a traditional flat surface and are cheaper due to their simple design. On the other hand, when folded, the hard seats take up more space, and the convenience for passengers is purely symbolic.

— Rigid sliding. The rigid bars described above with the ability to adjust the location along the boat. They allow you to change the distance between the seats, or even combine two into one.

— Inflatable. Inflatable seats are easy to use and quite comfortable. They usually do not require special fasteners, and by changing the degree of pumping, you can change the hardness, adjusting the properties of the surface to the preferences of a particular person. In addition, such seats, when deflated, take up a minimum of space. Their main disadvantage is their relatively high cost.

— Soft. A type of seat used primarily in kayaks (see "Type"). They have a rigid base covered with foam rubber or other similar material, often equipped with backs. This design provides comfort on long trips and at the same time allows you to maintain maximum control over the boat.

— None. Some boats may not come with seats at all. One of the varieties of such models is miniature rowing boats (see "T...ype"), designed for one or two people and equipped with an inflatable flat bottom (see "Bottom type"), which plays the role of a seat. The second option is multi-seat boats, for which "seats" must be purchased separately, depending on the features of the planned application.

— Steering. This feature means that the boat is equipped with a steering wheel and special rods, which, when the steering wheel moves, turn the screw (s) in the direction necessary for turning; next to the steering wheel is usually also a throttle knob. Steering is found exclusively in RIB boats with fibreglass keels (see "bottom type"); it significantly affects the cost, but this is offset by a number of practical advantages. So, the steering wheel is usually located approximately in the middle of the cockpit, from where the view is much better than from the stern (especially in planing mode, when the bow of the boat is very high); and the helmsman sits upright at the helm, facing forward—more comfortable than the half-turn position when steering through the outboard two-wheel tractor.

— Water release valve. The presence in the design of the boat of a separate valve for draining water from the cockpit overboard. In many models, such a valve can be used both on the shore and on the move, and anyway, it greatly simplifies the removal of water that has got inside — otherwise it would have to be scooped out, or even turn the whole ship over.

— Carrying handles. The presence in the design of the boat of special handles for carrying the boat in an inflated position. By themselves, the cylinders used in modern boats usually have a smooth surface with a minimum o...f protruding parts, as a result, they are difficult to grasp. Therefore, for additional convenience, separate handles are provided — they significantly simplify tasks such as pulling the ship ashore.

— Olocks. The presence in the design of the boat of oarlocks — special devices on the sides, in which oars can be installed when rowing. Each paddle is attached approximately in the middle and can move in a vertical and horizontal plane. Such an installation provides additional convenience and reduces the load on the rower's hands — otherwise you would have to work with only one oar, and constantly keep it on weight and risk releasing it into the water. However rowing with the use of oarlocks involves the position of the rower with his back forward, and is also poorly suited for some situations (for example, for manoeuvring in floodplains); but these devices usually do not interfere with rowing in other ways.

— Rym. The presence in the design of the boat of a ring — a special fastening for ropes, usually installed in the bow. Such a mount can have a different design and purpose. So, the classic eye is made in the form of a ring and is used both for the anchor rope and for the towing rope; but there are also “purely anchor” options — in the form of a stand with a groove through which the rope is passed (so that it is fixed in the right place and does not rub against the sides once again).

— Bulwark. The presence in the design of the boat of a bulwark — a barrier installed above the main cylinders; usually, such a barrier itself is an additional balloon. The bulwark performs several functions. The most obvious of these is an increase in capacity, comfort and safety: due to the increased height of the sides, the risk of objects or people falling out of the cockpit is reduced, more overall cargo can be placed there, and less spray gets through such sides. Also, the bulwark increases the longitudinal rigidity of the hull, besides, its volume can be separated from the main cylinders; All this has a positive effect on overall reliability. This feature is found mainly among high-end models designed for difficult conditions and long stays away from the coast.

— Fender bar. Acts as a shock absorber. The beam is glued along the perimeter of the boat, along the line of contact of the side with obstacles and serves as a fender when mooring the boat to wooden or concrete piers. It can be made of rubber, PVC, plastic and other materials. Of course, its installation on a boat carries some negative aspects. So, the right timber makes the boat somewhat heavier and worsens its twisting. Such a boat is more difficult to transport and store.

— Water breaker. A water chipper is a part of the fender — a strip of thickened material on the outside of the sides. This strip provides protection when mooring to a jetty, driving through aquatic vegetation, etc. And the water chipper is a “visor” bent down along the fender; its purpose is to prevent water from entering the cockpit of the boat, especially when moving at high speed.

— Handrail cable. The handrail cable is installed on the mounts on the outside of the sides and "encircles" them, in whole or in part. There are many uses for this feature. For example, a person overboard can hold on to the cable — this is easier than clinging to the cylinders themselves or other devices. Also, the cable can be used as a replacement or addition to the carrying handles (see "Additionally"), as a place for attaching various equipment, etc.

The diameter of the boat's balloon — the inflatable shell that forms the sides — in a fully inflated state. This parameter primarily affects the dimensions of the cockpit (see below): with the same dimensions of the boat, a thicker cylinder leaves less space in the cockpit. Also, the carrying capacity is somewhat related to the diameter — a large cylinder usually holds more air and gives more buoyancy; however, in fact, the possibilities for transporting goods are also highly dependent on the characteristics of the bottom and the overall strength of the structure.

The dimensions of the inflated boat in length and width, along the outer edges (excluding oars, motor, etc.). This parameter allows you to estimate how much space the vessel will occupy in the working position. In addition, the first size value — length — indicates other parameters: the larger it is, the better the boat is suitable for gliding and, usually, its capacity is greater (see "Number of seats").

Dimensions of the boat when fully deflated and collapsed. The more compact the folded boat, the more convenient it will be in storage and transportation; at the same time, too small, in comparison with analogues, dimensions can indicate a small thickness of the shell and relatively low reliability.

The density of the PVC fabric from which the boat is made.

The higher the density, the heavier the ship will be, other things being equal. In addition, it is generally accepted that a denser fabric is at the same time more durable, reliable and wear-resistant. However, much also depends on the characteristics of the production of a particular brand of PVC. As a result, the difference in performance between two boats with different densities may not be as significant as the difference in density itself.

The total weight of the boat with oars and decking (if any), but excluding the motor and additional attachments. The lighter the boat, the more convenient it is to carry, however, a small weight can affect either the price or the quality (compared to analogues). Weight also affects speed characteristics — a lighter boat is easier to accelerate to high speed with the same motor power; however, do not forget that these characteristics also depend on the material, the shape of the bottom and many other parameters.