A couple on board a burning speedboat were saved after good Samaritans warned them to jump off the vessel - seconds before it exploded.<br /><br />Nathan Greenwood and his wife Rino were out on West Grand Traverse Bay, near Traverse City in Michigan, USA, when they spotted a speed boat engulfed in black smoke.<br /><br />Video shows the Greenwoods approaching the boat as flames, which appeared to have started in the engine compartment, become visible. <br /><br />They warn the two passengers on board that it was too late to try and tackle the blaze and they needed to get away from the boat.<br /><br />Nathan shouted: “It’s too late. Get off the boat. It’s gonna blow.”<br /><br />The passengers jumped overboard seconds before the boat 'blew up' ejecting smoke and debris into the air.<br /><br />The Greenwoods managed to pull the stranded boaters safely out of the water.<br /><br />An emergency boat, equipped with a hose, arrived at the scene to extinguish the blaze. <br /><br />According to local reports, the boat ultimately sank.<br /><br />The incident happened on July 21.
