Monthly inspections of immersion suits are required for specific vessels

Items for checks

• Check closures on storage bag as well as general condition of bag for ease of removal of suit. Ensure donning instructions are legible. Confirm that suit is the type and size identified on the

  bag.

• Lay the suit on a clean, flat surface. Make sure the suit is dry inside and out. Visually check for damage. Rips, tears or punctures should be repaired in accordance with manufacturer’s instructions by a suitable repair station (which is one authorized by the suit manufacturer and acceptable to the Administration).
• Check the zipper by sliding it up and down to check for ease of operation. Using lubricant recommended by the manufacturer, lubricate the front and back of the zipper and the slide fastener. If the zipper is not functional, the suit should be removed from service and discarded or returned to the manufacturer or a suitable repair station.
• If fitted, check inflatable head support and/or buoyancy ring for damage and ensure that it is properly attached. Check inflation hose(s) for deterioration. At least quarterly, the head support/buoyancy ring should be inflated and tested for leaks (this test does not apply to integral inflatable lifejackets). Leaks should be repaired in accordance with manufacturers’ instructions by a suitable repair station.
• Check retro reflective tape for condition and adhesion. Replace if necessary.
• If fitted, check whistle and expiration date of light and battery
• Replace suits in the bag with zippers fully opened.
• The opportunity should be taken at such monthly inspections for the crew to practice donning the immersion suits or anti-exposure suits.