Cargo Operations and Stability Flashcards

What action must be taken before entering a cargo hold classified as a confined space?

Answer: Test the atmosphere for oxygen level and toxic gases and obtain a confined space entry permit

Before entering a cargo hold or other confined space, the atmosphere must be tested for oxygen deficiency, enrichment, and toxic or flammable gases, and a confined space entry permit must be issued.

When stowing refrigerated cargo, what is the most important consideration?

Answer: Adequate air circulation must be maintained around the cargo

Refrigerated cargo requires adequate air circulation around all surfaces to ensure uniform cooling and prevent spoilage or warm spots.

What is a 'bill of lading'?

Answer: A receipt for cargo acknowledging shipment and serving as a title document

A bill of lading is a legal document issued by the carrier acknowledging receipt of cargo, detailing terms of carriage, and serving as a document of title.

How should hazardous cargo labeled 'stow away from living quarters' be treated?

Answer: It must be stowed at a safe distance from crew accommodations as specified in the IMDG Code

Segregation requirements in the IMDG Code specify minimum distances between hazardous materials and crew living quarters to protect crew from toxic or flammable hazards.

What does 'securing cargo' involve?

Answer: Using lashings, blocking, and bracing to prevent cargo movement during the voyage

Securing cargo involves the use of lashings, chains, wire, blocking, and bracing to prevent cargo from shifting, sliding, or falling during vessel motion at sea.

What is the purpose of a pre-departure stability check?

Answer: To verify that the vessel's GM is positive and adequate for the intended voyage

A pre-departure stability check verifies that the vessel's loading condition produces a positive GM, adequate righting energy, and complies with all stability criteria for the intended voyage.