if you cant find anything this place may be able to help you national boat rental 321-960-5532 they may have contacts for this type you are looking for. or the island boat lines may have some ideas to help you out 321-454-7414 good luck
Spend a few more dollars and take her on a cruise !
go on a cruise or call the nearest boat rental
wow, that is romantic, and probably very expensive. what about renting a pontoon boat and bringing a picnic lunch. it would be much more affordable and still romantic. here’s a site where you can rent pontoon boats.