After a stint at Grumman Studios in Bethpage, the indoor Long Island Boat Show comes to NYCB Live’s Nassau Coliseum, taking over the exhibition hall as well as the arena floor. On display, you’ll find more than 25 boat dealers selling new and used boats, along with more than 100 marine-related vendors selling everything from marine electronics to motors. You will also find information on financing, insurance and boating safety, noon-8 p.m. Friday, April 13; 10 a.m.-8 p.m. Saturday, April 14; and 10 a.m.-6 p.m. Sunday, April 15. Get there early; free life vests go to the first 100 children admitted on Saturday and Sunday, April 14-15. 631-691-7050

Admission: $15; free parking