WEBVTT

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Welcome to the IMO Underwater Radiated Noise Toolkit,

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a one-stop shop for everything related to the implementation and uptake of IMO Revised Guidelines.

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It is an online platform that anyone can access upon registration,

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and it offers both accessibility options as well as Spanish and English versions.

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This is the main page. You can find three levels that structure the educational content of the toolkit.

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Here is the Experience Building Phase repository, where all submissions to the EBP have been compiled.

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Below is an overview of the Toolkit, including the different tools that support each level,

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covering RAINDROP Lite and RAINDROP, as well as the main outputs of the GloNoise Partnership.

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Going back to the different levels, which are the core of the Toolkit.

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Level 1 covers the foundations of shipping URN and is ideal for users starting in the URN field

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who want to better understand the technical aspects and implementation of the Revised Guidelines.

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Level 2 and 3 focus more on URN risk assessment, from a basic perspective in Level 2 to a more advanced one in Level 3.

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Let's start with Level 1. If you click on any page, you will be directed to the content view,

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where you can find text, images, interactive videos and activities.

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Moving on to Level 2, which is supported by RAINDROP Lite. This is a map-centric URN risk assessment tool.

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It uses basic principles, tools and methodologies to support users who are new to the field,

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particularly in contexts where data may be limited or not readily available.

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It is also recommended from an educational perspective, for users who want to better understand the risk assessment process

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and the requirements for implementing different scenarios.

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For more advanced workflows, including regulatory and environmental risk and impact assessments,

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RAINDROP under Level 3 can be used.

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RAINDROP also runs in the browser, as shown here, but uses more advanced techniques,

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both from an acoustic and a data input perspective, to estimate the soundscape in a given area.

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This allows users to apply the same risk assessment frameworks introduced in RAINDROP Lite,

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but with more advanced data workflows, resulting in more accurate outcomes.