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Why Did the Costa Concordia Go Off Course?

Published in Navigation Error 2 mins read

The Costa Concordia went off course primarily because its commander made an unapproved and unauthorized change to the ship's navigation route. This maneuver was undertaken solely by his decision, without the knowledge or permission of the Costa cruise line.

The Commander's Intent Behind the Deviation

The decision to deviate from the established course stemmed from the commander's desire to perform a close-pass salute, or "bow," to the island of Giglio. Specifically, the commander aimed to "show the ship" by bringing it very close to the island's coastline. This personal choice to alter the ship's path was the singular reason for its departure from the intended, safer trajectory.

Lack of Authorization and Company Knowledge

Crucially, this significant alteration to the vessel's course was entirely unknown to and unapproved by the Costa cruise company. It was a maneuver solely initiated by the commander, highlighting a critical breach of standard operating procedures and company protocols. The change was made with the specific objective of navigating closer to the island, leading directly to the ship striking rocks.

Key Aspects of the Course Deviation

To summarize the critical factors leading to the Costa Concordia going off course:

  • Sole Responsibility: The course alteration was solely due to a maneuver initiated by the ship's commander.
  • Unauthorized Act: This change was unapproved, unauthorized, and not communicated to the cruise line, Costa.
  • Motivating Factor: The commander intended to sail exceptionally close to the island of Giglio to "show the ship," leading to the decision to modify the established route.

Overview of the Course Deviation Incident

A brief overview highlighting the primary factors contributing to the Costa Concordia going off course:

Aspect Description
Primary Cause Unauthorized course change by the commander.
Commander's Goal To bring the ship very close to the island of Giglio as a "salute" or display.
Company Awareness The maneuver was completely unknown to and unapproved by the Costa cruise line.
Outcome Led to the ship striking underwater rocks, causing it to capsize and resulting in a tragic loss of life.