The Big "M" Casino ships cruise year-round from Little River, South Carolina, just minutes from Myrtle Beach. The Big “M” Casino has two casino ships featuring Las Vegas style casino action! Both Ships offer Blackjack, Roulette, Let-It-Ride, 3-Card Poker and lots of new and loose slots to choose from! We have Cash Back Players’ Club. It PAYS to PLAY on The Big “M” Casino!