USCG Exam PracticePassing distance and CPA from chart plot
When assessing safe speed under 33 CFR §83.06, a vessel equipped with operational radar must consider which of the following factors in addition to those required of all vessels?
- A. The draft of the vessel in relation to the available depth of water
- B. The state of visibility and traffic density
- ✓ The effect on radar detection of sea state, weather, and other sources of interferenceCorrect
- D. The maneuverability of the vessel with special reference to stopping distance
Why C is correct
33 CFR §83.06(b)(iii) lists the effect on radar detection of sea state, weather, and other sources of interference as an additional factor for vessels with operational radar. Options A, B, and D are all factors required of all vessels under §83.06(a) and are not radar-specific additions.
Cited:33 CFR §83.06