Voyage planning is the process of preparing for a journey at sea. It involves determining the best route, considering factors like weather, tides, and navigational hazards. This ensures the safety and efficiency of the trip, whether for commercial shipping or recreational boating. Key elements of voyage planning include using tools like charts, GPS, and navigational software. Mariners must also account for fuel needs, crew schedules, and potential ports of call. Proper planning helps avoid delays and ensures compliance with maritime regulations, contributing to a successful voyage.