a negative trendp = 0.0218
an increasing trendp = 0.0218
In contrast to a negative trend in trapping ratio toward the sea, there is an increasing trend downstream of total number of entangled items per km 2 WHs C wh (#/km 2 ) (Spearman, ρ = −0.81, p = 0.0218, n = (8) ( Figure 7 B).