Which vessels are exempt from annual inspection?

Vessels in storage are exempt from annual inspection because they are not actively being used and, therefore, do not pose the same risks as vessels that are in operation. When a vessel is in storage, it is typically not under pressure, nor is it undergoing processes that require regular safety assessments.

In contrast, commercial vessels and those under continuous operation are subject to more stringent inspection requirements due to their regular use and the potential hazards associated with operating pressure systems. Regular inspections for these types of vessels help ensure safety, compliance with regulations, and prevent accidents. Therefore, vessels in storage are recognized as low-risk, which justifies their exemption from the annual inspection requirement.