With surface interval 1-7 minutes after omitting a 20/30 fsw stop, what is the action if a chamber is available?

• A. Return to depth of stop. Increase stop time by 1 minute. Resume decompression according to original schedule
• B. Chamber available: Use surface decompression procedure
• C. Proceed with original schedule
• D. Return to surface and conclude decompression

Answer: (B)