Guides lead jet skiers throughout Lake Michigan; each jet ski accommodates two riders

The glass-walled boat glides past Chicago’s skyline on the elegant evening cruises, complete with a three-course meal and live music

One-hour tours traverse Lake Geneva's Eastern Bay lined with picturesque estates as guides well versed in local history narrate

Jeanneau 379, Cruising World's 2012 "Boat of the Year", becomes nautical classroom where students learn sailing terms & technique.

Passengers dine or relax under a canopy of bursting fireworks, blue skies, or stars on Lake Michigan and enjoy views of Chicago's skyline.

Floating amid nightclub-like atmosphere, guests dance to DJ's eclectic playlist, sip drinks from cash bar & nosh on buffet

Certified captains welcome sailors aboard 30 ft. or larger boat for semi-private cruise for one or two

Guided trips tone muscles & burn calories as kayakers paddle through River City & Chinatown, ending with apps & drinks at The Motel Bar

Aboard 36-foot yacht helmed by US Coast Guard-certified captain, sailors groove to radio with iPod connection & feast on BYO food & drinks.

Guides divulge little-known city history & architecture facts during daytime or sunset tours, or lead trips to see fireworks over Navy Pier.