RedactedNarrative: On 08/06/17 at approximately 1550 hours, V1 a 1987, 13 feet in length Glasstream vessel bearing FL 8357 FV, took on water causing it to capsize near Marker 8 Marina in Dunedin, FL.  V1 was occupied by 2 individuals and both went into the water uninjured upon capsizing.  V1 was traveling eastbound towards Marker 8 Marina attempting to return before the vessel filled with water then capsized.  A good Samaritan vessel retrieved both occupants from the water and transported back to shore.  V1 was flipped upright and secured to a spoil island on the Southeast side of the Dunedin Causeway.  The owner of V1 was able to recover the vessel the following day on 08/07/17.  Damages to V1 are estimated to be approximately $3,000.  vessel low gunwale combined with wave action contributed to the flooding of the vessel