Will Bower, from Angmering, created the floating pub out of a shed for his father's 60th birthday.
The next lunar eclipse visible in the UK will be in February 2027.
Will Bower says the buoyant boozer is for his father, who loves "being on the water, and beer".
Police said the woman, from Sidlesham, was pronounced dead at the scene of the crash in Arundel.
Sussex Police is appealing for information about the crash which happened near Angmering on Friday.
Local authorities have acknowledged the issue and say they are committed to improving conditions.
Southern Railway calls the incident at Angmering train station "reckless and extremely dangerous".
Charlie is fundraising to allow as many people as possible to receive the same treatment as him.
