Gujarat Samachar. Surat couple drowns in Karnataka's Harangi backwaters after a high-speed boat capsizes. A couple from Gujarat drowned after a boat capsized in the Harangi backwaters in Kodagu district, while their two children were rescued, police said on Saturday. Law enforcement and judicial authorities are examining the evidence and procedural records linked to the matter. Officials stated that further legal action and detailed findings will follow as the formal investigation progresses.