Which of the following is NOT a thing to include on your float plan before embarking?

The correct choice indicates that including the weather forecast is not a standard part of a float plan. A float plan is primarily designed to provide essential information about a boating trip to enhance safety. This typically includes a description of the vessel, such as its size and type, which helps rescuers identify it in case of an emergency.

Additionally, detailing passenger information is crucial so that authorities know who is on board. The trip plan outlines the intended route, destinations, and expected time of return, forming a critical part of the plan for search and rescue purposes should an incident occur.

While checking the weather forecast is certainly important for planning a safe trip, it does not need to be documented on the float plan itself. The emphasis of a float plan is on what others need to know about the vessel and trip specifics rather than the dynamic nature of weather conditions, which can change rapidly.