THIS is the brainteaser that challenges you to put on your sea legs and find the hidden envelope on the ship.
Everyone can spot the poor souls tied to the mast of the boat, but only those with 20/20 vision and a high IQ can spot the envelope in 18 seconds.
Jagran JoshCan you find the mystery envelope in under 18 seconds?[/caption]The puzzle will remind you why you get seasick as the rickety-looking vessel braves the rough seas.
Hopefully the captives have a plan to get out of this dangerous situation.