What does «pesquero» mean in Spanish?

Related to fishing.

Examples of use in Spanish: "embarcación pesquera"

"industria pesquera".

"recursos pesqueros".
Fishing boat.

Examples of use in Spanish: "el pesquero se acercó al banco de peces".

"hallaron hundido al pesquero en el río".
A type of long pants, but which do not cover the ankles.

Examples of use in Spanish: "pantalones pesqueros".

"el pantalón te queda pesquero".
Place where fishing is frequently practiced.

Examples of use in Spanish: "las embarcaciones se pelean por llegar a la pesquera".
Dam or wall to contain water.