<\/a>Coast Guardsmen participate in cold water survival training while also checking the survival suits for structural integrity in the harbor at Coast Guard Station Juneau, Jan. 13, 2020. (Michael S. Lockett | Juneau Empire)<\/p><\/div>\n\t\t\t\t
The most problematic part of the suits is the neck and wrist seals. Their direct contact with both the skin and the water leads to accelerated degradation of the material, Williams said. Swimmers wore two additional layers underneath the survival suits to maintain heat and see if there were any leaks in the material of the suit. Williams said that suits with small holes could be patched to extend the useful life of the suits.<\/p>\n\t\t\t\t
The suits are used by Coast Guardsmen on the water every time the temperature goes below 50 degrees, Williams said. In warmer temperatures, what’s called a mustang suit might be used, which is less cumbersome. Above a certain temperature, only a life jacket is required.<\/p>\n\t\t\t\t
“You can be in the water for a few hours with the survival suit,” Williams said.<\/p>\n\t\t\t\t
Without a survival suit, Williams said, the Coast Guard has what they call the 1-10-1 rule for Alaska waters: someone has one minute to get their breathing under control before hyperventilation and shock start seriously affecting their odds of survival, 10 minutes of meaningful movement with your hands or arms, and one hour before they lose consciousness. Those numbers may differ based on size, weight and body type, but as a rule of thumb for survival, they’re pretty accurate.<\/p>\n\t\t\t\t
“We tried to do it before but the dead of winter seems like the best time,” said Petty Officer 2nd Class Steven Knight, after getting out of the water. “You’re gonna know if it works.”<\/p>\n\t\t\t\t
• Contact reporter Michael S. Lockett at 757-621-1197 or mlockett@juneauempire.com.<\/em><\/p>\n\t\t\t","protected":false},"excerpt":{"rendered":" The Coast Guard’s idea of a polar plunge is a little more involved. <\/p>\n","protected":false},"author":534,"featured_media":57497,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_stopmodifiedupdate":false,"_modified_date":"","wds_primary_category":9,"footnotes":""},"categories":[9,4],"tags":[75,142],"yst_prominent_words":[],"class_list":["post-57496","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-home","category-news","tag-local-news","tag-u-s-coast-guard"],"_links":{"self":[{"href":"https:\/\/www.juneauempire.com\/wp-json\/wp\/v2\/posts\/57496","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.juneauempire.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.juneauempire.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.juneauempire.com\/wp-json\/wp\/v2\/users\/534"}],"replies":[{"embeddable":true,"href":"https:\/\/www.juneauempire.com\/wp-json\/wp\/v2\/comments?post=57496"}],"version-history":[{"count":0,"href":"https:\/\/www.juneauempire.com\/wp-json\/wp\/v2\/posts\/57496\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.juneauempire.com\/wp-json\/wp\/v2\/media\/57497"}],"wp:attachment":[{"href":"https:\/\/www.juneauempire.com\/wp-json\/wp\/v2\/media?parent=57496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.juneauempire.com\/wp-json\/wp\/v2\/categories?post=57496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.juneauempire.com\/wp-json\/wp\/v2\/tags?post=57496"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/www.juneauempire.com\/wp-json\/wp\/v2\/yst_prominent_words?post=57496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}