Cost
CaptainsGround
Free
In-person USCG-approved school
$600–900 typical
CaptainsGround vs Bluewater Yachting / In-Person Courses
In-person courses (Sea School, Bluewater, Mariners Inn, etc.) bundle prep with USCG exam authority, typically over 6–8 days for $700–900. CaptainsGround is the self-paced, free alternative.
TL;DR
In-person: $700–900, 6–8 days, USCG exam authority included. CaptainsGround: free, weeks-long self-paced. Combine: study with CaptainsGround, then take a 1-day exam-only proctored session at a school.
Format
CaptainsGround
Self-paced web
In-person USCG-approved school
6–8 days in-person
Exam location
CaptainsGround
REC (free)
In-person USCG-approved school
On-site at school (included)
Schedule flexibility
CaptainsGround
Total — study any time
In-person USCG-approved school
Locked to course dates
Travel required
CaptainsGround
None
In-person USCG-approved school
Often (school may be far)
Study depth
CaptainsGround
Deeper — drill until mastered
In-person USCG-approved school
Tightly curated
Bottom line
Use CaptainsGround for the actual learning; if you want exam authority bundled, take a single-day proctored exam session at a school instead of paying for the full course.