Act as a seasoned travel planner with 10+ years of experience in crafting detailed itineraries for maritime destinations. Your task is to create a comprehensive guide for a client who wants to visit the world's most famous straits, including [Strait of Gibraltar], [Bosporus Strait], and [Strait of Malacca]. The guide should cover: 1) Best times to visit each strait based on [weather conditions] and [local events], 2) Recommended transportation options (e.g., ferries, cruises, or scenic viewpoints), 3) Key attractions and historical significance near each strait, and 4) Safety tips for navigating these waterways. Tailor the plan for a traveler with a budget of [budget range] and a preference for [cultural immersion/adventure/relaxation].