The securing of containers on deck on a container ship

There are six different ways in which ships move in the sea, primarily pitching, heaving and rolling.

Lateral rolling motion represents the greatest challenge for stacks of containers. If containers are to be transported safely on the deck of a container vessel, they must be firmly connected to the ship. This is done with the aid of what are known as twistlocks. These twistlocks are inserted into the corner castings of the containers. These corner castings have elongated holes in which the rotating lug of the twistlock engages, locking the containerstogether. In addition, the bottom two layers of the stacked containers are connected to the ship with lashing rods. Initially, it was common practice to stow stacks of containers on deck in such a way that the individual stacks were connected to each other Continue reading “The securing of containers on deck on a container ship”

Consistent testing standards are vital to ensure ballast water compliance

Carried in ships’ ballast waters, invasive aquatic species have had a significant economic impact throughout the world. Specific ballast discharge events have been held responsible for disasters such as outbreaks of deadly disease, complete collapse Continue reading “Consistent testing standards are vital to ensure ballast water compliance”

The Human Side

When the Titanic sank in 1912, many crewmembers went down with the ship so that passengers could survive. When the cruise ship Oceanos foundered off the coast of South Africa in August of 1991, most of the crew – including the Master – abandoned the vessel, leaving the passengers to fend for themselves. In 2012, after running his ship onto the rocks, Captain Francesco Schettino of the Costa Concordia gained infamy and imprisonment when he claimed he fell into a lifeboat and lost consciousness, leaving his passengers and most of his crew behind. Continue reading “The Human Side”

Introducing InspectX – A New Tool for the Old School

Based in the sunshine state of Florida, second generation marine surveyor, Craig Norton, is the President of InspectX. A SAMS® Accredited Marine Surveyor, RYA 200 ton Yachtmaster Offshore and MCA Y3 Chief Engineer, he decided he was fed up of duplicating his work when writing his reports, collecting the evidence in the field only to come home to have to make sense of his scribbled notes so he could write his report. His thought process led him to search for a solution so that a report could be generated whilst doing the survey to save those many hours in front of a laptop once home. The result is InspectX, a programme designed for surveyors by surveyors.

Continue reading “Introducing InspectX – A New Tool for the Old School”

    Latest Tweets from the IIMS