Trying out Krang for the first time and Master of Chaos is a neat skill. I need a little help with the interpretation: I was lucky enough to roll and get. Runner 250 quadcopter. As per CS&PF rules: All swimmers taking part in a solo swim must supply proof/ratification of a 6 hour swim in water 61°F / 16°C or less or proof of completion in a recognised event for a period considered by the CS&PF to be an acceptable alternative within the previous 30 months.