Question 1 UFV01 - Master - Uninspected Fishing Vessels

The Correct Answer is B **Explanation for Option B (Vessel constrained by her draft):** Option B, "Vessel constrained by her draft," is the correct answer because this term is **defined only in the International Rules (33 CFR Part 80, Rule 3(k))** and is **not** included in the definitions section (Rule 3) of the Inland Navigation Rules (33 CFR Part 83). The Inland Rules omit this definition because the application of "vessel constrained by her draft" primarily relates to deep-draft maneuvering in narrow channels and fairways on the high seas and connecting waters, which is a consideration handled differently under the Inland Rules (e.g., through Rule 9 for narrow channels). **Why the other options are incorrect (The terms are defined in the Inland Navigation Rules):** * **A) Seaplane:** This term is defined in the Inland Navigation Rules (Rule 3(l)) as "any aircraft designed to maneuver on the water." * **C) Restricted visibility:** This term is defined in the Inland Navigation Rules (Rule 3(m)) as "any condition in which visibility is restricted by fog, mist, falling snow, heavy rainstorms, sandstorms, or any other similar causes." * **D) Underway:** This term is defined in the Inland Navigation Rules (Rule 3(j)) as meaning that "a vessel is not at anchor, made fast to the shore, or aground."