What to do on the weekend in Salinas Puerto Rico

We took our dinghy's out to the mangrove lagoon to see what the locals do on the weekend. They all gather here, some for the day and some for the weekend. They anchor the front of their boat and tie the back to the mangrove. They stand in the water all day and drink beer. Remember what goes in must come out! You want to be up stream of every one if your going in the water. We arrived late and some boats had already left. We saw about 50 to 100 boats and they all play there music very loud and each boat is playing different music. Have a look.