what is an HRU?
If you do not know the answer, then find out why you need to know on a SEA SURVIVAL Course it could save you and your families life.
| how long is your painter line? | what is in your survival pack? | |
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what is a painter line? | what is an HRU? |
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If you do not know the answer, then find out why you need to know on a SEA SURVIVAL Course it could save you and your families life. |
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