If you're stranded on an island, a 'HELP' sign can actually save you — but there's an even better way to get rescued

Tech Insider
Two of three men stranded on the uninhabited island of Fanadik in Micronesia wave life jackets as a U.S. Navy P-8A Poseidon maritime patrol and reconnaissance aircraft discovers them
Two of three men stranded on the uninhabited island of Pikelot Atoll in Micronesia wave life jackets as a U.S. Navy P-8A Poseidon maritime patrol and reconnaissance aircraft discovers them

US NAVY/Reuters

The US military doesn't have the icebreakers to compete in the Arctic and is 'severely outnumbered' by Russia, commander warns

Tech Insider
Polar Start icebreaker
CGC POLAR STAR plows through ice in Antarctic waters. The Polar Star is currently the United States' only operational heavy icebreaker.

US Coast Guard

A Brazilian influencer is feared dead after he jumped from a cruise during a fight with his girlfriend

Tech Insider
Cruise ship in Caribbean
A man jumped from a cruise ship and is suspected dead, following a fight with his girlfriend.

David Sacks/Getty Images

Jet bursts into flames after crash with coast guard plane at Tokyo airport

Tech Insider : Travel

All 379 passengers and crew members of a Japan Airlines flight survived a crash at Tokyo's busiest airport, evacuating the plane before it was engulfed in flames. The commercial plane collided with a coast guard aircraft, killing five on board. 

The US Coast Guard doesn't check cruise ships for man-overboard technology that's been legally required for over 10 years

Tech Insider
An illustration of Carnival Magic cruise ship surrounded by a life preserver ring with text from CVSSA safety requirements passed by Congress in 2010
Vague language in a 2010 law means cruise ships largely rely on cameras to spot people who've gone overboard, sometimes losing critical seconds in rescue missions.

Trenton Almgren-Davis, Insider; Andy Newman/Carnival Cruise Lines via Getty Images, Martin Diebel/Getty Images; Congress

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