yaoll78 写道:etermining how long your anchor rode should be is as simple as multiplying the deepest water you expect to anchor in by 8. As for rope size, the rule of thumb is 1/8" of rope diameter for every 9' of boat length. So if you expect to anchor your 26' boat in 30' of water, you need 240' of 3/8" nylon rope. Unlike oversizing the anchor, oversizing the line is not recommended because that reduces its beneficial elasticity. As a practical matter, however, rope with a diameter smaller than 3/8" is difficult to grip.
要根据这个钓bbp100尺水深要800尺的绳子啊
放下绳子的长度比水深多很多(比如 2 倍以上)当然也有优点, 但我赶脚没必要那么长. 水深 X (1.5 到 2) 应当可以了.