Two fishermen are in a 4 metre boat . that boat appears to be sitting very low in the water?

The boat may be sitting low in the water due to the combined weight of the two fishermen and any additional gear or equipment they have on board. The displacement of the water by the boat is determined by the weight of the boat and its contents, causing it to sit lower in the water when heavily loaded. It is important for the fishermen to ensure they are not exceeding the maximum weight capacity of the boat to maintain stability and safety on the water.