The antonyms for the phrase "missing the boat" could be "seizing the opportunity," "making the deadline," "being on time," "being ahead of the game," "catching the wave," "having the inside track," "being in the know," "being in the lead," "hitting the mark," and "getting the hang of it." These expressions convey the idea of being proactive, aware, and ready to tackle challenges. They imply the importance of being attuned to what's going on and taking action accordingly. These antonyms affirm the value of being timely, focused, and alert to opportunities. They also reflect a mindset of abundance rather than scarcity, indicating a belief that there are always plenty of possibilities to achieve success.