{"database": "surfing", "table": "posts", "rows": [["220005", "11248", "Twinzer Design/Experiment.", 33, "jonbiz", "Sep 13, 2021", "2021-09-13T19:21:11-0400", "Mains and canards are flat. I\u2019ve never seen inside foil, heard rumors of Wil using them. \n\n\n\n\n\n\n\nI\u2019ve got fins unlimited who used the dynamic balance template Wils label and some from Rainbow. The Board that Wil shaped has the fins I\u2019ve seen I pictures upright.\n\n\n\n\n\n\n\nBottom Rainbow fins are from a Jobson yellow J \n\n\n\nTop left are from Vernor. Looks to be what Joey Thompson uses.\n\n\n\nSecond set is what Rainbow is selling \n\n\n\nFar right are what Fins Unlimited says is the Dynamic Balance template \n\n\n\n\n\n\n\nAs you move the mains back you need to decrease the canards to help loosen the board up.\n\n\n\n\n\n\n\nThe canards job is to pressurize the outside of the main so it won\u2019t stall at high angles of attack (sharp turn). With too much overlap this is missed."]], "columns": ["post_id", "thread_id", "thread_title", "post_number", "author_username", "post_date", "post_date_iso", "post_body"], "primary_keys": ["post_id"], "primary_key_values": ["220005"], "units": {}, "query_ms": 0.9193449986923952, "license": "Public Domain"}