Nautical Term: Lines plan

Definition of Lines plan

A set of plans that detail the hull form of a vessel. These plans include the depiction of waterlines, buttock lines, and section lines. These lines are presented on profile, plan, and end views.

For example, The builder submitted plans for a new 50-foot fishing vessel. The lines plan showed the hull form with the inclusion of waterlines, buttock lines, and section lines. These lines were shown on profile, plan, and end views, allowing the designers and builders to accurately assess the vessel’s hull form and performance characteristics.

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