What do two short blast mean from another vessel when in a meeting situation?

In a meeting situation at sea, two short blasts from another vessel typically indicate that the vessel intends to alter its course to starboard (right). This communication is part of the International Regulations for Preventing Collisions at Sea (COLREGs) and helps ensure safe navigation by signaling intentions to nearby vessels. It's essential for mariners to understand and respond appropriately to such signals to maintain safe distances and avoid collisions.