SALE-LOWEST PRICE EVER - Plan Sea Emergency Boat RESCUE / JUMPER. Onboard Battery Jump Starter w/ Rescue Laser Flares. Most Important of All Boating Accessories & a MUST HAVE for Anyone w/ a Boat Dead Battery at Sea? PLAN SEA will jump start your outboard engine up to 20 times on a single charge. This is an absolute MUST HAVE for all boating enthusiasts. Without this device, you would need to call Sea Tow, wait hours and pay several hundred dollars for their service. PLAN SEA comes in a marine dry bag that floats for easy storage and to keep it safe and dry. The patented green and red rescue laser flares can be seen for over 10 miles and can be emitted for over 400 hours on a fully charged Plan Sea device. Compare that to regular flares that go up and down in less than 1 minute and an air horn can only be heard 1 mile out. PLAN SEA can also provide portable back-up power to charge many mobile devices such as mobile phones, tablets, iPads and laptop computers. All cords included. PLAN SEA - DON'T LEAVE THE DOCK WITHOUT IT!