{"title":"Hovercraft Plansets and Manuals","description":"\u003cspan\u003eThere are 6 different plansets to choose from. International customers: when you choose Priority Mail International Flat Rate Envelope for shipping it takes 3-4 business days to arrive in the USA or up to two weeks international. If you need them quicker use Express Mail International Flat Rate Envelope. We have digital versions of all models; not only does this save you a few dollars you get them more quickly. \u003c\/span\u003e","products":[{"product_id":"explorer-hovercraft-6-to-10-passenger","title":"Explorer hovercraft, 6 to 10 people, 10 ft x 18.5 – 22 ft hull","description":"\u003cp\u003eLots of interior space allows the addition of some interior appointments for cruising comfort, and a large hull makes for a better ride in larger waters. This is the sev that cruised from Anacortes, WA to Juneau, AK, over 1400 miles.\u003c\/p\u003e\n\u003cp\u003eWith a hull size of 8 feet by 18 1\/2 or 20 feet, Explorer is a scaleup of the Vanguard design, and uses a Subaru or other 4 cylinder engine. Two aluminum frames automatically extend when the engine is started so this sev flies as if it were ten feet wide. (Note! The drawing shows the sev at flight configuration, 10 feet wide to the edges of the aluminum frames. It does automatically fold for highway trailering under 8 ft width.) With a top over water speed of 39mph and fuel use of around 2.5 gallons per hour, this sev can cruise relaxed at 30mph plus speeds on just 65% power. This sev can haul over 1600lb payloads over big and small waters.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":11634497552441,"sku":"ExpPlan","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/BryExp336x4.jpg?v=1576645383"},{"product_id":"surveyor-3-to-4-people-7-ft-x-14-16-ft-hull","title":"Surveyor, 3 to 4 people, 7 ft x 14 – 16 ft hull Drawings","description":"\u003cp\u003eSURVEYOR, A SEVTEC VANGUARD ON STEROIDS. Our most popular model.  While Vanguard engine possibilities have grown from the original 16hp to 23hp, Surveyor is designed to take newer engines of 25 to 40 hp. Surveyor can be built to the same 14 foot hull size as Vanguard for more performance, or it can be stretched to 16 feet for added payload for such as packing more material into the backcountry. Gone is all wood in the craft structure, and a composite deck is used, unlike the fabric deck of Vanguard, for a more robust hull.\u003c\/p\u003e\n\u003cp\u003eWith a top speed of 33mph with 25 hp and 40 mph with 40hp for an improved ability to punch into bad weather, (a 2 engine version is shown for 40 plus mph speeds over deep water) and fuel use of less than 1 1\/2 gallons per hour, this sev can haul up to 850lb payloads, 1100 lb payload if lengthened to 16 feet, over big and small waters and like the Vanguard, has exceptional athletic abilities over rough terrain. A \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Amphibious Marine","offers":[{"title":"Default Title","offer_id":11635365543993,"sku":"Surveyor","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/Hi_res_DSC07091_copy.jpg?v=1576645298"},{"product_id":"fly-on-off-trailer-plans-14-ft-by-7-ft","title":"Fly on off hovercraft Trailer Plans - 14 ft by 7 ft","description":"\u003cp\u003e\u003cstrong\u003eFree shipping in the US.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis trailer plan is designed built for the Vanguard and Surveyor models or any 14x7 or \u003ca title=\"15 foot version hovercraft trailer plan\" href=\"https:\/\/hovercraft-kits.com\/products\/fly-on-off-trailer-plans-15-ft-by-7-5-ft?utm_source=copyToPasteBoard\u0026amp;utm_medium=product-links\u0026amp;utm_content=web\"\u003e15x7.5\u003c\/a\u003e foot hovercraft. It has a capacity of 1,500 pounds (this can be altered when ordering the axle) and the overall weight of the trailer is approx. 750 lbs (when built by the plans).\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e13x19 inch and 11 x17 inch top view drawing, 2-11 x 17 inch side view Solidworks CAD drawings, operating and fabricating instructions, highly detailed parts list with suggested suppliers, and a cut list. 140 photos are available as a zip file once order is complete.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Amphibious Marine","offers":[{"title":"Default Title","offer_id":11764912324665,"sku":"TrailerPlan1","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/DSC_0297.JPG?v=1566153074"},{"product_id":"scout-1-to-2-people-5-1-2-ft-x-10-12-ft-hull","title":"Scout plans, 1 to 2 people, 5 1\/2 ft x 10-12 ft hull","description":"\u003cspan size=\"3\" style=\"font-size: medium;\"\u003e\u003cspan\u003eYou will find it hard to believe what a one lung lawnmower engine can do! \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWith a hull size of only 5.5 feet width by 11 feet length, Scout is designed to provide an exceptionally compact, efficient sev with excellent performance on a single cylinder garden equipment engine. With a payload of 270lb and a top over water speed of 30mph, Scout has a good measure of performance in spite of the tiny engine! \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis sev can be easily dismantled into two 100 lb packages so it may be manhandled into smaller waters, or used as a rescue craft on ice and other situations where a launching ramp is not available. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAlthough the normal power plant for this sev is a 12hp Tecumseh engine, Scout may be equipped with a 16hp manual start Vanguard engine for a higher quality product. A special section has been added to give Scout racing performance with engines up to 25hp! \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003c\/span\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":12522114154553,"sku":"Scout","price":44.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/HovercraftSevtecScoutPrototypeBarry.jpg?v=1652200988"},{"product_id":"scout-hovercraft-1-to-2-passenger-download","title":"PDF DOWNLOAD Scout Hovercraft, 1 to 2 passenger, 5 1\/2 ft x 10-12 ft hull","description":"\u003cp\u003e\u003cspan\u003eYou will find it hard to believe what a one cylinder lawnmower engine can do! \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWith a hull size of only 5.5 feet width by 11 feet length, Scout is designed to provide an exceptionally compact, efficient hovercraft with excellent performance on a single cylinder garden equipment engine. With a payload of 270lb and a top over water speed of 32mph, Scout has a good measure of performance in spite of the tiny engine! \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis SEV or hovercraft can be easily dismantled into two 100 lb packages so it may be manhandled into smaller waters, or used as a rescue craft on ice and other situations where a launching ramp is not available. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAlthough the normal power plant for this sev is a 12hp Tecumseh engine, Scout may be equipped with a 16hp manual start Vanguard engine for a higher quality product. A special section has been added to give Scout racing performance with engines up to 25hp! \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese plans will be available for download once purchased.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":12522756177977,"sku":"Scout-Download","price":27.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/Hovercraft_Sevtec_Scout_Prototype_Barry.jpg?v=1566148291"},{"product_id":"vanguard-2-to-3-people-7-ft-x-12-5-14-ft-hull","title":"Vanguard, 2 to 3 people, 7 ft x 12.5-14 ft hull","description":"\u003cp\u003e\u003cspan\u003eImagine, taking a 460mile trip over the big waters of Puget Sound, camping and visiting along the way, in a craft of only 16hp! Vanguard made just such a trip! \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eVanguard is a get out and go somewhere sev, and a screaming, gas guzzling frantic two stroke engine is simply not needed to get real performance! Suddenly waters that one would never think of as boating waters open up and the reward is new adventure! \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWith a hull size of 7 feet by 12 1\/2 or 14 feet, Vanguard is the baseline sev for the new Sevtec series of sevs, and uses the Briggs and Stratton 16 to 22hp Vanguard V twin engines. With a top speed of 32mph and fuel use of less than 3\/4 gallons per hour, this sev can haul over 550lb payloads over big and small waters and has exceptional athletic abilities over rough terrain. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis planset and manual is for a 7 ft x 12.5 ft or 14 ft hull size. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":12523213389881,"sku":"VanPlan","price":52.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/Van.jpg?v=1531001991"},{"product_id":"geoduck-4-to-5-people-8-ft-x-16-18-ft-hull","title":"Geoduck Hovercraft , 4 to 5 passenger, 8 ft x 16 - 18 ft hull","description":"\u003cp\u003e\u003cspan\u003eThe Geoduck program is a program designed to use the smallest commonly available automobile engine, the 1000cc G-10 Suzuki (Geo Metro) engine, 3 cylinder and 45hp at 4200rpm. An inline 4 cylinder engine can also be used, and if the builder desires, a second lift engine, 18hp Briggs, can be used for a two engine craft. The hull is 16 X 8 feet, and can be extended to 18 feet for easier planeout and more interior room. The top speed is 37mph and fuel use is \u003cspan size=\"3\" style=\"font-size: medium;\"\u003e1.6\u003c\/span\u003e gallons per hour with the 1.0L, 42mph with 1.3L. This sev can haul over \u003cspan size=\"3\" style=\"font-size: medium;\"\u003e1100 \u003c\/span\u003elb payloads over big and small waters and has exceptional athletic abilities over rough terrain. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe two engine version is faster, over 50mph, as all 45hp goes to thrust, and the 18hp lift is sufficient for reasonable terrain. A 18 foot long hulled version may be built for such uses as search and rescue, hunting, birding, or ice fishing where added payload is needed. Payloads can be up to \u003cspan size=\"3\" style=\"font-size: medium;\"\u003e11\u003c\/span\u003e00lb\u003cspan size=\"3\" style=\"font-size: medium;\"\u003es\u003c\/span\u003e. Deck structure is foam fiberglass, as is the hull structure, and it is quite reasonable to put a glass windshield and overhead on a craft of this power. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":12523379949625,"sku":"GeoPlan","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/Geoduck_hovercraft_peo.JPG?v=1566170209"},{"product_id":"download-prospector-hovercraft-4-to-7-passenger","title":"PDF DOWNLOAD Prospector Hovercraft, 4 to 7 passenger, 8 ft x 16 - 18 ft hull","description":"\u003cp\u003eExceptional performance, using a stock automotive engine. Prospector has plenty of payload. Either build it as an open boat or add windshield, soft top, and a heater, and cruising comfort may be had. With a hull size of 8 feet by 16 feet or the preferred 18 feet, Prospector is a scaleup of the Vanguard design, and uses a Subaru 1.3L-1.8L engine. Prospector uses a drive similar to the \u003ca href=\"https:\/\/www.hovernut.com\/alaska-frameset.html\" title=\"North to Alaska Hovercraft expedition\"\u003eNorth to Alaska Explorer\u003c\/a\u003e. With a top over water speed of 46 mph with a 1.8L engine and fuel use of around 2.5 gallons per hour at cruise, this sev can run relaxed at 30mph plus speeds on less than half power. This sev can haul over 1000 lb payloads over big and small waters. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese plans will be available for download once purchased.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":12523446730809,"sku":"AM2512","price":40.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/BProspector36x4.jpg?v=1619540302"},{"product_id":"mariner-12-to-16-people-14-ft-x-28-ft-hull","title":"Mariner hovercraft, 12 to 16 people, 14 ft x 28 ft hull","description":"\u003cp\u003e\u003cspan\u003eThe Mariner hovercraft has all the features of the Vanguard and is sized to take advantage of the power available from mid-sized automobile engines. It's 14 ft x 25 ft hull can handle bigger waters, and adverse conditions, and folds to under 8 1\/2 ft trailerable width when the sev is shut down. A sev as large as the Mariner can be used in commercial operations such as a supply vehicle for a backwoods camp or as a tourist attraction. A windscreen, heater, enclosed hard cabin with standup headroom are reasonable, due to the huge payload (3000 lbs) of Mariner.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":12523968299065,"sku":"Mariner","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/mariner2_LRG.JPG?v=1531072503"},{"product_id":"fly-on-off-trailer-plans-15-ft-by-7-5-ft","title":"Fly on off Hovercraft Trailer Plans - 15 ft by 7 .5 ft","description":"\u003cp\u003e\u003cstrong\u003eFree shipping in the US.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis trailer plan is designed built for the Vanguard and Surveyor models or any \u003ca href=\"https:\/\/hovercraft-kits.com\/products\/fly-on-off-trailer-plans-14-ft-by-7-ft?utm_source=copyToPasteBoard\u0026amp;utm_medium=product-links\u0026amp;utm_content=web\" title=\"14 foot version hovercraft trailer plan\"\u003e14x7\u003c\/a\u003e or 15x7.5 foot hovercraft. It has a capacity of 1,500 pounds (this can be altered when ordering the axle) and the overall weight of the trailer is approx. 800 lbs (when built by the plans).\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e13x19 inch and 11 x17 inch top view drawing, 2-11 x 17 inch side view drawings, operating and fabricating instructions, highly detailed parts list with suggested suppliers, and a cut list. 140 photos are available as a zip file once order is complete\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":12524527517753,"sku":"AM2513","price":83.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/DSC_0297_f1f346b0-b105-4573-bd59-439adf6e141d.JPG?v=1566153100"},{"product_id":"consulting-fee-hourly","title":"Hovercraft Technical Support\/Consulting 1 Hour","description":"\u003cp\u003e\u003cspan\u003eAre you having difficulties with your hovercraft project? Need help matching your engine to a set of pulleys and a prop? Call us for a modest hourly rate and talk with Bryan Phillips who has been building hovercraft for over 40 years, primarily with the Sevtec designs. He also holds a degree in Manufacturing Engineering. This service is only available Monday thru Saturday 8am - 5:00 PM PST. You may use as much or as little of the hour at any one time. 360-661-0875\u003c\/span\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":12524621430841,"sku":"Consulting fee","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/consulting_LRG.jpg?v=1531005309"},{"product_id":"download-only-vanguard-2-to-3-people-7-ft-x-12-5-14-ft-hull","title":"PDF DOWNLOAD Vanguard, 2 to 3 people, 7 ft x 12.5-14 ft hull","description":"\u003cp\u003e\u003cspan\u003eImagine, taking a 460mile trip over the big waters of Puget Sound, camping and visiting along the way, in a craft of only 16hp! Vanguard made just such a trip! \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eVanguard is a get out and go somewhere sev, and a screaming, gas guzzling frantic two stroke engine is simply not needed to get real performance! Suddenly waters that one would never think of as boating waters open up and the reward is new adventure! \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWith a hull size of 7 feet by 12 1\/2 or 14 feet, Vanguard is the baseline sev for the new Sevtec series of sevs, and uses the Briggs and Stratton 16 to 22hp Vanguard V twin engines. With a top speed of 32mph and fuel use of less than 3\/4 gallons per hour, this sev can haul over 550lb payloads over big and small waters and has exceptional athletic abilities over rough terrain. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis planset and manual is for a 7 ft x 12.5 ft or 14 ft hull size. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese plans will be available for download once purchased.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":31867247886379,"sku":"AM1409","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/Van_3a5162c2-41d3-4fba-9428-25dd2279b3b6.jpg?v=1593388795"},{"product_id":"download-only-geoduck-hovercraft-4-to-5-passenger-8-ft-x-16-18-ft-hull","title":"PDF DOWNLOAD Geoduck Hovercraft , 4 to 5 passenger, 8 ft x 16 - 18 ft hull","description":"\u003cp\u003e\u003cspan\u003eThe Geoduck program is a program designed to use the smallest commonly available automobile engine, the 1000cc G-10 Suzuki (Geo Metro) engine, 3 cylinder and 45hp at 4200rpm. An inline 4 cylinder engine can also be used, and if the builder desires, a second lift engine, 18hp Briggs, can be used for a two engine craft. The hull is 16 X 8 feet, and can be extended to 18 feet for easier planeout and more interior room. The top speed is 37mph and fuel use is \u003cspan size=\"3\" style=\"font-size: medium;\"\u003e1.6\u003c\/span\u003e gallons per hour with the 1.0L, 42mph with 1.3L. This sev can haul over \u003cspan size=\"3\" style=\"font-size: medium;\"\u003e1100 \u003c\/span\u003elb payloads over big and small waters and has exceptional athletic abilities over rough terrain. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe two engine version is faster, over 50mph, as all 45hp goes to thrust, and the 18hp lift is sufficient for reasonable terrain. A 18 foot long hulled version may be built for such uses as search and rescue, hunting, birding, or ice fishing where added payload is needed. Payloads can be up to \u003cspan size=\"3\" style=\"font-size: medium;\"\u003e11\u003c\/span\u003e00lb\u003cspan size=\"3\" style=\"font-size: medium;\"\u003es\u003c\/span\u003e. Deck structure is foam fiberglass, as is the hull structure, and it is quite reasonable to put a glass windshield and overhead on a craft of this power. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese plans will be available for download once purchased.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":31874283208747,"sku":"AM2510","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/DSCF0079.jpg?v=1619536769"},{"product_id":"download-only-mariner-hovercraft-12-to-16-people-14-ft-x-28-ft-hull","title":"PDF DOWNLOAD Mariner hovercraft, 12 to 16 people, 14 ft x 28 ft hull","description":"\u003cp\u003e\u003cspan\u003eThe Mariner hovercraft has all the features of the Vanguard and is sized to take advantage of the power available from mid-sized automobile engines. It's 14 ft x 25 ft hull can handle bigger waters, and adverse conditions, and folds to under 8 1\/2 ft trailerable width when the sev is shut down. A sev as large as the Mariner can be used in commercial operations such as a supply vehicle for a backwoods camp or as a tourist attraction. A windscreen, heater, enclosed hard cabin with standup headroom are reasonable, due to the huge payload (3000 lbs) of Mariner.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThese plans will be available for download once purchased.\u003cbr\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":31874368602155,"sku":"AM2511","price":59.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/mariner2_LRG_7f526c09-953a-4f2d-9543-eb8c4bba8729.JPG?v=1593741529"},{"product_id":"download-only-explorer-hovercraft-6-to-10-people-10-ft-x-18-5-22-ft-hull","title":"PDF DOWNLOAD  Explorer hovercraft, 6 to 10 people, 10 ft x 18.5 – 22 ft hull","description":"\u003cp\u003eLots of interior space allows the addition of some interior appointments for cruising comfort, and a large hull makes for a better ride in larger waters. This is the sev that cruised from Anacortes, WA to Juneau, AK, over 1400 miles.\u003c\/p\u003e\n\u003cp\u003eWith a hull size of 8 feet by 18 1\/2 or 20 feet, Explorer is a scaleup of the Vanguard design, and uses a Subaru or other 4 cylinder engine. Two aluminum frames automatically extend when the engine is started so this sev flies as if it were ten feet wide. (Note! The drawing shows the sev at flight configuration, 10 feet wide to the edges of the aluminum frames. It does automatically fold for highway trailering under 8 ft width.) With a top over water speed of 39mph and fuel use of around 2.5 gallons per hour, this sev can cruise relaxed at 30mph plus speeds on just 65% power. This sev can haul over 1600lb payloads over big and small waters.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese plans will be available for download once purchased.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":31874378498091,"sku":"AM2508","price":52.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/BryExp336x4_c2ae21f3-1943-4da7-ab44-1df5210bac20.jpg?v=1593742113"},{"product_id":"download-only-surveyor-3-to-4-people-7-ft-x-14-16-ft-hull","title":"PDF DOWNLOAD  Surveyor, 3 to 4 people, 7 ft x 14 – 16 ft hull","description":"\u003cp\u003eSURVEYOR, A SEVTEC VANGUARD ON STEROIDS While Vanguard engine possibilities have grown from the original 16hp to 23hp, Surveyor is designed to take newer engines of 25 to 40 hp. Surveyor can be built to the same 14 foot hull size as Vanguard for more performance, or it can be stretched to 16 feet for added payload for such as packing more material into the backcountry. Gone is all wood in the craft structure, and a composite deck is used, unlike the fabric deck of Vanguard, for a more robust hull.\u003c\/p\u003e\n\u003cp\u003eWith a top speed of 33mph with 25 hp and 40 mph with 40hp for an improved ability to punch into bad weather, (a 2 engine version is shown for 40 plus mph speeds over deep water) and fuel use of less than 1 1\/2 gallons per hour, this sev can haul up to 850lb payloads, 1000 lb payload if lengthened to 16 feet, over big and small waters and like the Vanguard, has exceptional athletic abilities over rough terrain. A \u003c\/p\u003e\n\u003cp\u003eThese plans will be available for download once purchased.\u003cbr\u003e\u003c\/p\u003e","brand":"Amphibious Marine","offers":[{"title":"Default Title","offer_id":31875577348139,"sku":"AM2509","price":38.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/dayontheChehalis008.jpg?v=1619535929"},{"product_id":"prospector-hovercraft-4-to-7-passenger-8-ft-x-16-18-ft-hull","title":"Prospector Hovercraft, 4 to 7 passenger, 8 ft x 16 - 18 ft hull","description":"\u003cp\u003eExceptional performance, using a stock automotive engine. Prospector has plenty of payload. Either build it as an open boat or add windshield, soft top, and a heater, and cruising comfort may be had. With a hull size of 8 feet by 16 feet or the preferred 18 feet, Prospector is a scaleup of the Vanguard design, and uses a Subaru 1.3L-1.8L engine. Prospector uses a drive similar to the \u003ca href=\"https:\/\/www.hovernut.com\/alaska-frameset.html\" title=\"North to Alaska Hovercraft expedition\"\u003eNorth to Alaska Explorer\u003c\/a\u003e. With a top over water speed of 46 mph with a 1.8L engine and fuel use of around 2.5 gallons per hour at cruise, this sev can run relaxed at 30mph plus speeds on less than half power. This sev can haul over 1000 lb payloads over big and small waters. \u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":40233275654187,"sku":"ProsPlan","price":59.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/BProspector36x4_1495f4a6-519e-46a0-87a4-6eab0e513ceb.jpg?v=1657987563"},{"product_id":"hovercraft-technical-support-consulting-30-minutes","title":"Hovercraft Technical Support\/Consulting 30 minutes","description":"\u003cp\u003e\u003cspan\u003eAre you having difficulties with your hovercraft project? Need help matching your engine to a set of pulleys and a prop? Call us for a modest hourly rate and talk with Bryan Phillips who has been building hovercraft for over 40 years, primarily with the Sevtec designs. He also holds a degree in Manufacturing Engineering. This service is only available Monday thru Saturday 8am - 5:00 PM PST. You may use as much or as little of the hour at any one time. 360-661-0875\u003c\/span\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":40719000731691,"sku":"AM2514","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/consulting_LRG_d26b17e8-fb94-4cf0-b4ef-399da48b45a9.jpg?v=1679333890"},{"product_id":"loading-frame-trailer-plans","title":"Loading frame trailer Plans, PDF download","description":"\u003cp\u003eThis PDF plan shows how to create a frame and rollers to load and unload larger hovercraft from or to the ground. A typical starting point is a boat trailer.\u003c\/p\u003e","brand":"Amphibious Marine","offers":[{"title":"Default Title","offer_id":42116287365163,"sku":"AM2506","price":73.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/files\/Loadingframetrailer.jpg?v=1756325995"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/collections\/IMG_1112.jpg?v=1530998434","url":"https:\/\/multiwingfanrepair.com\/collections\/sevtec-hovercraft-plansets-and-manuals.oembed","provider":"Amphibious Marine | Multiwing \u0026 Wing Fan Parts","version":"1.0","type":"link"}