Which statement about the deck line is TRUE?

🔍 Key Concepts

• Freeboard deck definition in Load Line regulations (the uppermost complete deck exposed to weather and sea, with permanent means of closing all openings) • Exact location where the deck line must be placed relative to the intersection of deck and side shell plating • How camber, sheer, and deck coverings (like wood planks) affect — or do not affect — the position of the deck line

💭 Think About

• First, picture a typical steel ship in profile: where does the freeboard deck actually meet the side shell when the ship is on an even keel? • Then ask yourself: do temporary or removable coverings, or the highest points of camber/sheer, change the regulatory reference point for the deck line? • Compare each choice against the standard definition: is it describing the true structural freeboard deck edge, or something that could vary or be non‑structural?

✅ Before You Answer

• Verify which option correctly uses the phrase "intersection of the freeboard deck with the side shell" as the controlling point • Check which options incorrectly tie the deck line to camber, rounded stringer plates, or wood sheathing, instead of to the basic steel deck structure • Confirm that the correct description refers to the deck edge with the vessel on even trim and at the structurally defined freeboard deck, not a covering or local high point

Which statement about the deck line is TRUE?

On a vessel with a rounded stringer-sheer plate, the deck line is marked where the stringer plate turns down from the plane of the deck line.

The top of the deck line is marked at the highest point of the freeboard deck, including camber, at the midships point.

A vessel with wooden planks on a steel deck will have the deck line marked at the intersection of the upper line of the wood sheathing with the side shell.

The deck edge is marked at the intersection of the freeboard deck with the side shell, at the lowest point of sheer, with the vessel at even trim.

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🔍 Key Concepts

💭 Think About

✅ Before You Answer