RedactedNarrative: According to vessel 1 operator, he was traveling north along the icw approaching the miami river at approximately 15-20 miles per hour. Operator stated he hit a large wake produced by another passing vessel causing his vessel to begin taking on water.  He then stated he believes his bilge pump malfunctioned and was not pumping out the water resulting in vessel 1 capsizing. All passengers aboard the vessel were able to safely get off and make it to shore without any injury. Operator personally requested fast response to salvage his vessel and remove it from the water ways.