As long as you enter your destination, travel dates, and number of people when searching on FishingBooker.com, all listings that appear should be available for your trip.
While we strongly encourage all charter operators to keep their calendars up to date, in peak season captains can make mistakes so it's always a good thing to book in advance or to be flexible with dates. This only applies to charter operators who prefer approving a reservation before confirming your trip. On the other hand, listings with the Instant Book button on their listing update their availability daily.
All charter operators with the Insant Book button on their listing are available if they show up in search results and your trip will be confirmed instantly.