What is the danger of a strainer when boating?

The danger of a strainer when boating lies in the potential for a vessel to become trapped or capsized. Strainers, which are obstacles like submerged trees or debris that allow water to flow through but trap larger objects, can pose a significant risk by creating a strong current that pulls boats toward them. If a boat gets caught, it can lead to swamping or entrapment, endangering the safety of passengers. Boaters should be aware of their surroundings and avoid areas with visible strainers.