Step 1: Understanding the Concept:
Timber used in boat building must be treated to prevent warping, cracking, splitting, and biological decay.
Green wood contains a high percentage of moisture (sap), which must be removed before fabrication.
Step 2: Detailed Explanation:
The process of drying timber to reduce its moisture content under controlled conditions is called seasoning.
Reducing the water content to a stable level (typically below 15%) improves the wood's strength, stability, and resistance to fungal attack and marine wood borers.
This treatment is essential for ensuring the durability of wooden fishing crafts.
Step 3: Final Answer:
The orderly drying process used to reduce moisture in timber is called Seasoning.