The Baltic Exchange's dry bulk sea freight index edged up on Wednesday, buoyed by an uptick in capesize and panamax vessel rates.The overall index, which factors in rates for capesize, panamax and supramax shipping vessels, ticked up to 1,683.The capesize index gained 16 points, or 0.8% to 2,116.<p><p>https://www.marinelink.com/news/improved-rates-larger-vessels-lifts-513375</p></p>