We will explain the countermeasures in case the wind disappears after going out offshore on the wing.
Even if the wind falls, you can return with a paddle in your hand, but it is very tiring.So, it is recommended to have the following:

(1) Put the paddle on the back of the board or life jacket
 The teacher taught me this, but you can do it with a long board.It seems to be difficult because it is small when it is a Foil board.

(2) Put the paddle on the back of the life jacket.
 By the way I bought the following.It is a good feeling.
 For reference, I put a link, but it is not an affiliate.For reference only.


https://www.amazon.co.jp/dp/B07CTCJKHZ?ref=ppx_yo2ov_dt_b_fed_asin_title& th=1
Amazon / Swimming Hand Swimming Hand Paddle Training Paddle Beginner Training Paddle Gloves with Adjustable Strap Training Pair | xuuyuu / Beat Plate-Paddle-Helper