Rafiqul Islam Rifat presents information about launch journeys between Dhaka and Barisal in Bangladesh. Launch journeys provide a comfortable mode of transportation along rivers, with amenities like mosques, washrooms, WiFi, medical facilities, shops, and seating options. Major launches that operate on the Barisal route include Kirtonkhola-10, Kirtonkhola-01, Sunderbon-11, and others. Tickets can be purchased for single cabin, double cabin, VIP cabin, or desk seating. The largest launch is Kirtonkhola-10, which can carry 2000 passengers.