USCG-OUPV-L4.2
Set, drift and the course to steer
USCG-OUPV-M4 · Chart Plot (exam module Q172) · USCG-OUPV-M4-A Navigation problems on the chart — fixes, set and drift, course to steer. 10 questions at a 90% pass mark.
The current triangle is the one piece of real geometry in the exam. Draw it correctly and every current problem falls out of it. Draw it backwards — and candidates do — and you will confidently steer the wrong course.
AI-drafted catalogue content pending SME review. USCG requirements change; verify every figure against the National Maritime Center and the current CFR before relying on it for an application.