Although the operation of the fishing fleet is restricted to a distance of 70 km from the coast , it currently operates at a distance of approximately 20 km offshore due to lack of proper refrigeration .
A pesar de que la operación de la flota pesquera se restringe a una distancia de 70 km de la costa , actualmente opera a una distancia de ~20 km de la costa debido a la falta de refrigeración adecuada .