https://www.truefintechnical.com/archivedblog daily 0.75 2023-07-20 https://www.truefintechnical.com/archivedblog/blog-post-title-one-jnw6f monthly 0.5 2022-07-21 https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586212274415-J53PS8S76FTJ40SWFNW1/800000+at+40+-+3d+print+break+082319.jpg Archived Blog - Endurance Tests https://www.truefintechnical.com/archivedblog/progression-of-vertebra-design monthly 0.5 2022-10-13 https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586212795667-EEGHSYN02S3YTL1UA6M9/11.jpg Archived Blog - Progression of the artificial spine and vertebrae design https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586212653747-5VFLSJX7TTM0X6H0US8V/old+spines+1000.jpg Archived Blog - Progression of the artificial spine and vertebrae design https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/90f6ecf1-8119-489f-88a5-8b64e990b0c4/artificial+spines.gif Archived Blog - Progression of the artificial spine and vertebrae design - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/f1875264-ce5b-42e7-b87a-2cfe85ef5c88/sb100.jpg Archived Blog - Progression of the artificial spine and vertebrae design - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.truefintechnical.com/archivedblog/injection-mold-design monthly 0.5 2020-06-02 https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1591118804344-HS8JH3T12F0CTE2VI3YH/13.png Archived Blog - Injection Mold Design https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1591118741034-PC6FM7G0S406N9X1Y0VV/flow+2.jpg Archived Blog - Injection Mold Design https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1591118668422-INTE2D18GBJYOY4N2AFH/8.png Archived Blog - Injection Mold Design https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1591118727525-0GUJ8AEENJZQQ11QYKGC/flow+1.jpg Archived Blog - Injection Mold Design https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1591118653039-HSYWFGMU2TNTDJ3IHSKW/6.png Archived Blog - Injection Mold Design https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1591118616326-3OUQ1K30NNHLSB1HWOHK/7.gif Archived Blog - Injection Mold Design https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1591118684495-JH1L1LHZYYYHW0SBKAW0/1.png Archived Blog - Injection Mold Design https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1591118700575-Q7WVMVJNFB46IWZIUPHM/3.png Archived Blog - Injection Mold Design https://www.truefintechnical.com/archivedblog/fin-injection-mold-test-shots monthly 0.5 2021-02-15 https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1605212667810-CGCEAUP52GHSJN07JOMU/01+27Untitled-1+copy.jpg Archived Blog - Fin Injection Mold Test Shots https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1605212675010-2EVVMFJ8DYN2HSWDE590/22Untitled-1+copy.jpg Archived Blog - Fin Injection Mold Test Shots https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1605212646154-DT0PUIC6IYKXQONI177W/50Untitled-1+copy.jpg Archived Blog - Fin Injection Mold Test Shots https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1605212637637-VZBWF46A8S2LEG5LDACY/32Untitled-1+copy.jpg Archived Blog - Fin Injection Mold Test Shots https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1605212675961-X5J7PAARAC57A4ZLTX29/83Untitled-1+copy.jpg Archived Blog - Fin Injection Mold Test Shots https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1605212638597-SAJIOCNJJAYN88QQDMUB/55Untitled-1+copy.jpg Archived Blog - Fin Injection Mold Test Shots https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1605212644966-MSEQNRJLXA6ITGOAPL11/49Untitled-1+copy.jpg Archived Blog - Fin Injection Mold Test Shots https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1605212659727-XJHWT7VFMN773F0T33RS/45Untitled-1+copy.jpg Archived Blog - Fin Injection Mold Test Shots https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1605212660191-6WWME0DYW2QETTCMPCAT/47Untitled-1+copy.jpg Archived Blog - Fin Injection Mold Test Shots https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1605212668412-WHG0D973T472CW3CAFZH/42Untitled-1+copy.jpg Archived Blog - Fin Injection Mold Test Shots https://www.truefintechnical.com/archivedblog/survey-dive-master-questionnaires monthly 0.5 2023-07-20 https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/202d52b0-882b-447e-8a8f-1e178bd3b1de/TF+Full+Kit.jpg Archived Blog - Survey - Dive Master Questionnaires - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.truefintechnical.com/archivedblog/truefin-in-production-videos monthly 0.5 2022-09-13 https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1620653495476-LZO7O0SAG0ER3FEJDP8K/tf-large-2.jpg Archived Blog - Truefin in Production (Photos & Videos) Top half of the Truefin tooling hooked up and ready to mold https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1620653449198-MZ22XP83MEPLQSJJ543R/tf-large-1.jpg Archived Blog - Truefin in Production (Photos & Videos) Bottom half of the Truefin tooling hooked up and ready to mold https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1620070026534-D1OFXFOPLMNRL77P1QUZ/all+tooling.jpg Archived Blog - Truefin in Production (Photos & Videos) https://www.truefintechnical.com/archivedblog/category/questionnaires monthly 0.5 https://www.truefintechnical.com/archivedblog/category/production monthly 0.5 https://www.truefintechnical.com/archivedblog/category/videos monthly 0.5 https://www.truefintechnical.com/archivedblog/tag/Design monthly 0.5 https://www.truefintechnical.com/archivedblog/tag/questionnaire monthly 0.5 https://www.truefintechnical.com/archivedblog/tag/Analysis monthly 0.5 https://www.truefintechnical.com/archivedblog/tag/Injection monthly 0.5 https://www.truefintechnical.com/archivedblog/tag/Mold monthly 0.5 https://www.truefintechnical.com/introduction daily 0.75 2023-09-16 https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1587509990928-R61MTAWYJ2JDQAJKOWCZ/Truefin%2BModel%2B110%2BGen%2B4%2B-%2BSideClose.jpg Introduction https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585241342346-9ZHNSUYUHHLRNXYF7DGO/01tf+top+planar+2000.jpg Introduction https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/efb6f235-644b-4442-828b-4e9250c55947/tf110+hi.jpg Introduction - Make it stand out Photo by: Dean Karamehmedovic https://www.instagram.com/alohadean01/ https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1587581118749-T4DQFPX1CSAHFUF9N60U/NDE10036_2020-Apr-15_12-10-59AM-000_CustomizedView145012634.png Introduction https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585241723665-LDB3B5AMAFV4F2JOO5V2/01tf%2Bnon%2Bslip.jpg Introduction https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585241794532-O653HYDNN22LR4I49UI7/web+1+spring+5000.jpg Introduction https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/469e99af-e10f-4d7b-b7f3-995b1c3cf787/swim+fin+history.jpg Introduction - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585241582281-2L4INVVG83G43QAK2VOK/001+heel+and+top+-+gen4.jpg Introduction https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/0fe7a4e1-b3d2-4e8f-a273-07d5968d8087/dolfin+flipper+2000.jpg Introduction - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1587581262434-CYP2OVBEWT1RZZ7HXE00/Truefin%2BModel%2B110%2BGen%2B4%2B-%2Bspinewhole.jpg Introduction https://www.truefintechnical.com/finning daily 0.75 2023-09-17 https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/8a3bdfa5-a2c4-49b5-8544-49d4da0309c0/blue+substrate+10.jpg Finning - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/36bc1562-27d3-494f-b2bf-fb779b63647f/TrueFin+scuba+fin+343.jpg Finning - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/d65fc38c-0d68-4356-b3a7-00b4e7588fbf/IMG_20221113_152314_304.jpg Finning - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1629993864110-BR4H8BB4COTUVVEJOESA/blue-green-2.jpg Finning - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1620049062966-0WA0LOJ0XMDD9YFO1ARJ/truefin-yellow-spines.jpg Finning https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586211390766-VSFUN2YNOI3N2PEM6UBW/tf+flutter+slow+1000.gif Finning - Slow flutter kick Slow flutter kicking Truefin Generation 3 with Blue '512 spines https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1617656636111-EDJQPFYPXXEG7KUH40CZ/TF+colors1.jpg Finning https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/b7e6f9b6-e480-432e-a887-51f51d5cec39/BlueGreenYellowSpines+scuba+fin+LR50.JPG Finning - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/22fd203d-826f-40e1-a994-8cb89cb04a3d/drifting+with+TRUEFIN.gif Finning - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/21771783-2f93-4a28-b4b7-52bbdda3e51b/scuba+fin+Yellow+spines+110.jpg Finning - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/c4530356-afaa-4174-bbfb-cdaef6d80d63/scuba+fin+GY.gif Finning - Make it stand out ABOVE: Note the Green spines (right diver) do not flex in the ‘toe up’ direction, this results in a fin blade that remains flat as a board during the push away frog power kick. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586211354655-3EDT2UQRY1SE2AISSJ5J/tf+flutter+fast+1000-min.gif Finning - Fast flutter kick Fast flutter kicking Truefin Generation 3 with Blue '512 spines https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/9f6362d4-283f-4c8a-92fc-685f7ad07cfe/scuba+fin+-+truefin+110.gif Finning - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/91b4871c-6eee-460b-ad65-263bfcfe09f9/IMG_20221113_152331_418.jpg Finning - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585691333595-6BQSADP73ZY5QTNKHY1J/TF+LOGO+FALL+2500.gif Finning https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586213228919-DZATG2W9UDQTXJY668PP/green+spines+slow-fast+flutter-min.gif Finning Slow and fast flutter kicking with Green '012 spines (3D printed white) https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1616777959565-PM4AJXQU4I172O0GBGQV/fins+with+blue+and+green+spines.jpg Finning https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/709d5f79-ba37-47b6-9634-538da390d7e7/Truefin+spines+3.gif Finning - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585693855632-HVRP9QFNH9ACBFIV5Y5E/BG+frog+2000.jpg Finning https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1620049085401-8P5HXYQ6B5POQUST7SFO/truefin-black-spines.jpg Finning https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/e36918c5-05e2-460d-80a1-b97aba8e9c24/tf_blk100.jpg Finning - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585690523176-NDI6W4XTPH85J6EWT0TH/dolphin+gen+2.gif Finning - Dolphin kick Truefin Gen 2 with '512 spines (these spine vertebrae are 3d printed and colored white) https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/bd79b703-4922-4f28-af8c-a40cff82ce2d/TRUEFIN+Diver+Fin+-+slow+flex+2.gif Finning - Make it stand out Edited from Youtube video: Diving with sharks at night https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1629993826938-1CGBFW73F67V3BVDO391/blue-green.jpg Finning - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.truefintechnical.com/home daily 1.0 2024-02-26 https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1629994860986-ZQNEPTCM42KLCPCFRCQZ/Introduction+140.jpg Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/fd20aba7-435f-4a30-9155-4806193f9197/Truefin+BG2.jpg Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/6a762079-fc72-4c8f-b006-02297c69498d/IMG_9844.jpeg Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1587492814149-R8B8JETSVZS2S6Q34DAS/Truefin-gif-8s_1.gif Home - Engineered for Comfort The foot pocket is supported by a 'U' shaped overmolded chassis (glass filled polypropylene) which receives the removable artificial spines. The chassis transmits the bending moment from the base of the spines to an extended rigid platform. This maximizes engagement without foot pocket distortion, and the extended heel support reduces stress at the medial arch of the diver’s foot while kicking. The upper surface of the foot pocket is made from a tapered thin wall of flexible Monprene® (Shore 72A) to maximize comfort at the top of the diver’s foot (instep). https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/a951a9e9-a920-4c45-95d0-758c3917ec5f/9+graphs+inverted+copy.jpg Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/8a66027b-da25-4393-ac1b-812adc036377/Truefin+BG3.jpg Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/b95792a8-7be3-47c0-b231-24a66fd0be0b/scuba+fin+dance+-+TRUEFIN.gif Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/48649d5f-b424-4801-844f-b3665dde020e/TRUEFIN+Diver+Fin+with+shark.gif Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/c3891127-d6fb-4d68-a53a-30bd02c13eb4/TRUEFIN+scuba+fin+110.jpeg Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/f5fddd10-83da-4dc0-9625-ac11859ed25b/easy+frog+kick+-+green.gif Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/189c2d7f-6483-4991-980e-af39f638f2ed/TRUEFIN+Scuba+Snorkel+Fin+-+Model+110.gif Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/b01b94cc-07ba-492a-b1cc-4785bc590e72/Truefin+Scuba+Fin+distance+10000.jpg Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1587492145867-RNT0GMFK05ALEHSL3RYR/2.jpg Home https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1587492165363-LRZR2IO5U9CD7L5B09YM/1.jpg Home https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1587580839014-T7F3KY8YCIG27I8SE7KG/Truefin+Model+110+Gen+4+-+Spinessidetwo.png Home https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/5e65b146-73e0-45f6-ace6-7ddaf203b355/TRUEFIN+scuba+fin+100.jpg Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/03fe7259-163f-40cd-8ade-c08e61f0a1b8/logoplate1.jpg Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/bce4f7f9-823d-4eb0-a186-526b8babc750/Truefin+Mermaid+2.jpg Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/ef48ab32-f0c1-44b7-a2d3-e68f65cea01a/hash+marks50000.jpg Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/04faf4fd-86a2-4aac-b8bf-9f9cf5abcd52/tf+fold1.jpg Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/97cb0a91-93ff-4fee-87ce-61eb8750658a/teardrops+7000.jpg Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.truefintechnical.com/structure daily 0.75 2023-09-15 https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585242749978-K33SOF5R2JPCLVBSN4IL/pat%2Bfig%2B1.jpg Structure https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585612089583-R0TXWCAGV25AXYQ285LL/3.jpg Structure https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1587581484408-9YD5C4QMZ5EFSR4I23YU/Truefin+Model+110+Gen+4+-+SpineClip.png Structure Spring pin secures removable spines https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/561d7d39-546f-4e1d-9faa-49c0d107f17e/TrueFin+snorkel+scuba+fin+564.jpg Structure - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1587590599478-B95SBFCKJ0Q1F3MMWXLY/Truefin+Model+110+Gen+4+-+spinewholeandclip.png Structure https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585611265903-F9EOIQ38XEDD13Z3BX3N/post+2.jpg Structure https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585611304420-RBDFBNRMVI5FTPX41V3Q/post+1.jpg Structure https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/3cb5e93f-dadc-4a1d-9544-613de91a307e/fin+without+spines+110.jpg Structure - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1587581574826-TOTV5V5R2IKHPB0XHTXT/Truefin+Model+110+Gen+4+-+Spineforce.png Structure https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585611157019-70GNWPQURG4R2VPO078Q/01+chassis+1+fi.jpg Structure https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585611245863-DPMOT4N24EW8IU109V58/tf+cross+section+175.jpg Structure https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/101db24a-99ff-40cd-a52d-b3bcbf483e74/spine+prt+nos+1000.jpg Structure - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1587492814149-R8B8JETSVZS2S6Q34DAS/Truefin-gif-8s_1.gif Structure Spines locked into chassis https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/ddf4a24b-6656-49e1-a4d0-6fce08cd795c/20221005_155032.jpg Structure - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.truefintechnical.com/efficiency-geometry daily 0.75 2024-02-21 https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586212860671-EE1BFJ0ZDQOG3CHWE4KS/tf+flutter+fast+1000.gif Efficiency & Geometry https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1605017044227-UUP13UZ39ZYAET2ZL96J/6.jpg Efficiency & Geometry ABOVE: Over-flex of popular Fins https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585858979628-7OM7VWM39T8W6LEJJ9Z6/01TF%2Bgen4%2B%25281%2529.jpg Efficiency & Geometry https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585862597940-PIHTGROD9UQAL8KSUGEJ/7.jpg Efficiency & Geometry ABOVE: Truefin https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585780122580-OUI912HODW7OAKPHQH4X/p+9%2C764%2C192+graph+10.jpg Efficiency & Geometry https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1630530941922-CCQUY0RAIBTBS4XUZLX7/tf+vort.jpg Efficiency & Geometry - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585859285864-K28LFA4T7J967XVBN2H5/01tf+pass+core+rail+1000.jpg Efficiency & Geometry https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/50d8d625-395b-4c92-8eed-cd8deccea78c/Dont+let+the+shark+get+you-1+copy.jpg Efficiency & Geometry - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585875756867-HAO0F2EOTSV2Q6BGPIFR/9.jpg Efficiency & Geometry https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/5618ffbe-2722-4571-a48d-94cfa6930ec1/TRUEFIN+air+efficiency+500.jpg Efficiency & Geometry - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1620049905878-GTED79OHIPGN2H8O2UDU/gen3+web+page.jpg Efficiency & Geometry https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585779718572-3OUT6I5VB6DBAKGN8YST/tread150+BW.JPG Efficiency & Geometry https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/bd3fca26-1c7a-42fe-ae28-8d8f2ce5a5ad/Truefin+Scuba+fins.jpeg Efficiency & Geometry - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585858194633-VHG7CTEALZ1W5M4XI33R/tf%2Bgen2.jpg Efficiency & Geometry https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585859323842-TTI16LFJ8WNZ7CXRNJ9X/whale+fin+bw+-tip+right+tub.jpg Efficiency & Geometry https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585859231828-Q7IMWI5LJDY9GVCLK37K/vr100.jpg Efficiency & Geometry https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585875805627-L1ARVUE6IIRIMAMGSWUG/tf%2Bvent%2B100.jpg Efficiency & Geometry https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/d9f8006e-061f-4beb-8470-8fb64cddb6ee/flow1+TF1000.jpg Efficiency & Geometry - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585859018475-UZN3S5C1JXOH4Q5BRANK/01TF%2Bgen4%2Bbottom.jpg Efficiency & Geometry https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585873875200-5E5X9T8H8K6ZQL7BX6LC/lateral+articulation+100.jpg Efficiency & Geometry https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/04aa254f-bbc2-4614-b66e-e8a86d2e2543/20220715_095833.jpg Efficiency & Geometry - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585780470098-9LUA4XRSI3647Y84J9ND/tf+gen1.jpg Efficiency & Geometry https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/ad872211-7b04-41c2-9607-98842698e0ca/Scuba+Fin+-+Truefin+9+compare+graphs.jpg Efficiency & Geometry - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/b078d6e7-bd91-4ad1-9b82-186a383bd2b0/oscillating+fins+versus+Truefin.jpg Efficiency & Geometry - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1591116827262-WQVQ9PK2N9SVOHNZ1PXH/pair+v+rings.jpg Efficiency & Geometry Fins of swimmer generating a vortex street composed of two oblique rows of vortex rings (von Karmann wakes) https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585875311504-ZGVEX200E9WS1FKN0LZ3/8.jpg Efficiency & Geometry https://www.truefintechnical.com/testing daily 0.75 2023-09-15 https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586197764755-NEXY70CEXEZKS3P9DE80/3+2020-01-06_13-02-22.gif Testing https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/be8bd246-39db-4ff9-a869-7a2250fcf755/20230619_113520b.jpg Testing - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1587492124986-BCYYLGTUMLIWFJJ6XMSD/2.png Testing https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1590536347099-T8SSUT0Z7E48XCFYGH9U/10.jpg Testing https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/06ccf323-9c9e-465f-bbd6-ef44cc5157f5/Truefin+61+cpm.gif Testing - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/4b9e38f7-9f1e-4666-b979-5b3564d18e71/IMG_0001.jpg Testing - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1603400299317-82AWJHFE0OQKU9C0MI79/image-asset.jpeg Testing https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/c92d6913-7be4-4b0e-821a-2870c29f59a8/IMG_0003.jpg Testing - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/9b8d2f62-a631-4929-ab51-9ef227b717e9/IMG_0002.jpg Testing - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1585962463494-AC673HNAUD4HVBMKFF6T/01+thrust-kicking+freq+400002%24.jpg Testing https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/e926f625-5fab-471f-b8ca-23b1987ff3c2/20220627_101542.jpg Testing - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1613413912674-0OMM2SAV6LGG3GV4GD8B/01+thrust+versus+input+power.jpg Testing https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1629994025315-Q9WCVYBTU6MEOQ4F7ZQQ/kick.png Testing - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/c54894cd-291f-4e1c-a04b-b4e7f2567988/stainless+leg+fracture+100.jpg Testing - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1603400279930-NHSD3V8163YQKQJO99EA/torque+sensor+1000.jpg Testing https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/18fe3dee-1973-4c40-9df6-f92580725e65/truefin+machine+test+1000.jpg Testing - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1587492111796-C7Z6N0MUGSC28T36H805/1.png Testing https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/b3bb0927-fe1d-4bf0-8246-d0c8c18a1500/Truefin+Scuba+Snorkel+fin+FEA+1000.jpg Testing - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586215625008-UHMB5OTY6ZDK9AARW7WW/bt1-min.gif Testing The above was an early (Gen 2) bench test of a 3D printed head and socket region (the intermediate region of the vertebra was not the subject of this test). Note in this early test the head and socket region did not fail, and the forks did not spread causing the head to pop out of the socket, but rather the supporting structure at the base of the forks adjacent to the metal test fixture failed. This was not a surprise and is a credit to the accuracy of FEA. Subsequently the intermediate region of the vertebrae was optimized geometrically for strength. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/7e098b24-54df-4ffb-b3cb-0e844a9bde04/Truefin+Scuba+Fin+-+pool+flutter.gif Testing - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586197963696-GSRMKD3LE3P6JH1W09JX/20200128_152404.jpg Testing https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586214999947-V9QG355YC6ZAP6OF0CLQ/bubbles+7000-min.gif Testing https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586197876659-8P4GT31A8PMVXH75D53J/20200128_152239.jpg Testing https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586214442359-II84WZFJT8Y1CCGEZXZI/monitor+7000.gif Testing The live graph above is a start-up screen shot as the controller ramps up the speed while testing the efficiency of Truefin while flutter kicking. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/20da121a-aedd-414f-8518-7f22f9b10166/mermaid+manual1+blue.jpg Testing - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/f020b729-26f1-493f-a0a0-9042ae571d7e/scuba+fin+IMG_9839.jpeg Testing - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.truefintechnical.com/owners-manual daily 0.75 2024-02-26 https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/6a98ad6c-e958-41c3-969a-ecd32906f26f/teardrops+7000.jpg Owner's Manual - Make it stand out Above: Teardrops at top of fin. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586201383207-OU6SBCMRW4QOOJ2KEL67/image-asset.jpeg Owner's Manual https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/d3ed9a19-574c-494d-8f9a-75413874d69c/spine+removal+tools+100a.jpg Owner's Manual - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/62f75c7c-f206-425e-b7a4-df5125fe8828/truefin+size+chart.jpg Owner's Manual - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/70d5672a-e577-4dd9-9ec6-89d4f276c80d/srt+1.jpg Owner's Manual - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/94129099-db80-4894-9efa-13c11fb035e8/install+1X000.jpg Owner's Manual - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1613412698150-E8EB8FXI0012FM91EDJW/tf+fold1.jpg Owner's Manual - Travel Configuration Fold fins for easy traveling. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586197476666-EW4N5NW5LY8SXE0OYU2K/image-asset.jpeg Owner's Manual Truefin Gen4 Model 110 Size Large: Total weight for one pair including spines and excluding heel strap - 6.2 pounds (2.8kg). Each fin excluding spines and excluding heel straps weighs 2.36 pounds (1.07kg). Each spine weighs 0.375 pounds (170 grams), or 0.75 pounds (340 grams) for two spines. Each fin with spines weighs 3.11 pounds (1.41 kg). Buoyancy in salt water (including spines and excluding heel strap) - slightly negative (sinks) at 0.52 ounce (15 grams) per fin. Dimensions - 23.4in long x 10.4in wide (584mm x 264mm) https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1613412769753-TXMQWI83TECS0A97K7AQ/tf+fold3+bw+INCHES.jpg Owner's Manual https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1613412574805-X61ML8MP6H6K49D0DYMM/hash+marks50000.jpg Owner's Manual - Hash Marks at bottom of fin https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1613412738865-V3WNIFSDNAJISWAMCFCU/f1.jpg Owner's Manual https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1613412543695-BM5XXZXEIC0NIIEDJE7C/vertebra+blocks+piles+3000.jpg Owner's Manual - Separated Vertebra https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1613413571776-AM5YGC7N325FDSNF1ETI/weights+and+buoyancy+100.jpg Owner's Manual https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/d80f7e53-460a-4a54-a84c-f5edcc69399d/scuba+fin+0+spine+removal+tool+1.jpg Owner's Manual - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1613412721290-4TUH9V8T2J6UUXXCZ0OB/f2.jpg Owner's Manual https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/89f84fd0-1807-4620-9dd4-fc2360dc4aa0/3IMG.jpg Owner's Manual - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.truefintechnical.com/order daily 0.75 2022-08-17 https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1587591539574-YGN609UW8G04MJWUICJL/image-asset.gif Order https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1603485060924-PW9L3Z4HVHSUUDJ70ZZ9/image-asset.png Order https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1603484761329-CIYONYE48GIDGH6RFJ5L/cal-warning.png Order https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1603484761329-CIYONYE48GIDGH6RFJ5L/cal-warning.png Order https://www.truefintechnical.com/about daily 0.75 2024-01-06 https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1604859977947-QOJECUEESSUALYOI0IJ1/tf-chassis-minified.jpg About https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586215550767-S431QTUB5Q1TAFGB97HI/FUW+2mph-min.gif About https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586215650943-IPDHJ4FS6VS8RE0FKOXB/01%2Bti%2Bsimspine%2B-%2Bpair%2Binstalled%2B100.jpg About https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/92933072-55e2-4e6d-8037-3f48fdec5b7e/TRUEFIN+air+efficiency+22500.jpg About - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/e0bc477b-dd93-4013-860d-9c71eab38c86/scuba+fin+research+100.jpg About - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586214809298-ZPJW606EYG392QDV6CV0/01+sb+c1+u+spring+yt2.jpg About https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1620070195957-HVQO3NWXU4S5NIHY2RY3/about+g4+041721.jpg About https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586216213429-KJ59MJH2FUEXBXNOEDGZ/20191119_125102.jpg About https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/1586216159788-9GFMKIA95HJJJH08WDZJ/20191119_125841.jpg About https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/e78dad4b-62c3-4e4f-a231-24e3bacd9d1d/3+truefin+scuba+fin+257.jpg About - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/17f6b469-b545-4bc6-bba7-88c0049c59f5/2+truefin+scuba+fin+59.jpg About - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/89524b66-2f33-42f0-b640-e3a270f35bd8/truefin+pecfin+100.jpg About - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/f2638187-0bcc-4f7b-abb7-2244a702780f/1+truefin+scuba+fin+147.jpg About - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/c5928f4e-c1ae-49c6-8c42-1d9511323e95/IMG_4289.JPG About - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/569ab0ea-ca87-46b2-9889-c2a4e6d45ca4/4+truefin+scuba+fin+727.jpg About - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5e7a5286812ff83bf837143d/a8cc94f8-772d-4b02-9082-30f86e773035/FinalMermaid+black+background.jpg