Https://www.cargomaster.com.au/wp-content/uploads/2012/08/img_slider_05-564x350.jpgWeighty or cumbersome cargo, like significant vehicles, equipment, industrial sections, construction materials, etc, might be handled and shipped very easily by way of sea freight which isn't the situation for air freights. You can not transport significant and bulky cargo in planes, although ships can ... https://marcojmzol.humor-blog.com/19979136/sea-freight-can-be-fun-for-anyone