Table of Contents
Operation #6: Secure the boat—prepare to leave the boat unattended #6.1 The operator is able to:
A: Secure the boat at the destination... B: by using appropriate knots and lines; anticipating winds, currents, and tides.
Understanding the Element
• A powerboat can often spend more time secured at a destination point than it does while underway. During that time, many environmental changes (e.g., weather, tides, etc.) can happen that will affect the boat. Often the operator is not present to make appropriate or needed adjustments to ensure the boat remains secure. Knowing how to secure a boat so that it, and any objects around it, are safe from potential damage is important.
• “Anticipating” refers to the choices the operator makes in maneuvering and positioning the boat based on observed and forecast winds, currents, and tides.
Designing Instruction • The element contains multiple skills; many of them have applications in other elements. • Knowledge of proper terminology by the operator and others on board is very important.
• Knot tying and heaving a line are not separate elements in the standard yet are essential skills in this and many other boating activities. Knot tying skills can be made into a game, thus providing fun and a relaxing break for students.
• If heavy weather is expected, doubling up on all lines or, if feasible, putting the boat on a trailer on land or having it hauled out might be appropriate.
• The app and web page Animated Knots (
www.animatedknots.com) is an excellent source of self-training for students.
Assessing Performance Level
Successful Performance
Needs
3 2
Improvement
Unacceptable (Unsuccessful) Performance
1
Proficiency description
The operator: Uses proper knots for securing lines both to the boat and to the point of attachment. Uses proper line type (spring, bow, stern) and size for securing method. Makes allowance in lines for tidal changes, as well as for current direction and velocity changes. Places lines and fenders as needed to prevent damage to boat, dock, and lines. Uses weather forecast to determine types and sizes of lines.
The operator:
Uses adequate knots for securing lines both to the boat and to the point of attachment with one to two less-desirable knots. Fails to use proper line type (spring, bow, stern) and size for securing method, though with no resulting damage. Makes allowance in lines for tidal changes with one or two exceptions. Makes allowance for current direction and velocity changes with one or two exceptions. Places lines and fenders in places that are less than perfect but will not cause damage to boat, dock, and lines. Uses weather forecast to determine types and sizes of lines.
The operator:
Fails to use adequate knots for securing lines either to the boat or point of attachment, potentially causing the boat to come loose over a long period. Fails to use proper line type (spring, bow, stern) and size for securing method, potentially causing the boat to come loose during a long period. Fails to make allowance for tidal changes that would cause the boat to place unnecessary stress on lines. Fails to make allowance for current direction and velocity changes resulting in the possibility of damaging chafing. Places lines and fenders in places that will cause damage to boat, dock, and lines. Does not use weather forecast to determine types and sizes of lines.
This Technical Support Document was produced in part through USCG grant funds to develop National On-Water Skills Standards. 50 ©2022 United States Sailing Association. Facilitated by Think First Serve.
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