MARSEC Levels Course

Created by: CDP Inc. Safeworkday SafetyPoints
4.5 4,258 views Prime
Last Updated 01/2026
English
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7 mins! Run Time
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What you'll learn

The degrees of security precautions to be taken when the threat of an unlawful act on a vessel or terminal is probable.
About MARSEC
There are different levels of attacks : low, guarded, elevated high and severe.

Amendment 42-24 Authorized for use 1 January 2025 / Mandatory 1 January 2026

Description

There are different degrees of security precautions that are to be taken when the threat of an unlawful act is probable.

"MARSEC (MARitime SECurity) is the three-tiered United States Coast Guard Maritime Security system (alert state) designed to easily communicate to the Coast Guard and the maritime industry pre-planned scalable responses for credible threats. Its objective is to provide an assessment of possible terrorist activity within the maritime sectors of transportation, including threats to nautical facilities and vessels falling within the jurisdiction of the United States that could be targets of attack."

Source: Wikipedia contributors. (2021a, January 27). MARSEC. Wikipedia. https://en.wikipedia.org/wiki/MARSEC

Course Features: Audio Narration

System Requirements

Mobile Ready: Yes
Supported Browsers: Safari; Chrome; Microsoft Edge; Firefox; Internet Explorer 9; Internet Explorer 10; Internet Explorer 11

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Angel Fernandez

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Vanessa Argueta

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MARSEC Levels Course

MARSEC Levels
MARSEC Levels

MARSEC (MARitime SECurity) is the three-tiered United States Coast Guard Maritime Security system (alert state) designed to easily communicate to the Coast Guard and the maritime industry pre-planned scalable responses for credible threats. Its objective is to provide an assessment of possible terrorist activity within the maritime sectors of transportation, including threats to nautical facilities and vessels falling within the jurisdiction of the United States that could be targets of attack.


Source: Wikipedia contributors. (2021a, January 27). MARSEC. Wikipedia. https://en.wikipedia.org/wiki/MARSEC