USCG Exam Practice · Rule 34 — Maneuvering and Warning Signals
Under Inland Rule 34, the maneuvering light used to supplement whistle signals must meet which of the following specifications?
- AAn all-round red or yellow light visible at a minimum range of 2 miles, synchronized with the whistle
- BAn all-round white or yellow light visible at a minimum range of 2 miles, synchronized with the whistle✓ correct
- CAn all-round white light visible at a minimum range of 3 miles, synchronized with the whistle
- DAn all-round white or yellow light visible at a minimum range of 1 mile, synchronized with the whistle
Why B is correct
33 CFR §83.34(b)(iii) specifies that the maneuvering light shall be one all-round white or yellow light, visible at a minimum range of 2 miles, synchronized with the whistle, and complying with Annex I (33 CFR part 84).
Cited:33 CFR §83.34
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