Here's another list for you.
Feel free to add anything I've missed.
Amusement arcades
Ball games
Ball-in-the-basket
Banana ride
Bingo
Boats
Bouncy castle
Breakwater
Bucket & spade
Burgers
Buses
Café/restaurant
Candy floss
Car parks
Carousel
Children
Coaches
Coastguard
Cockles
Crabs
Crowds
Deckchairs
Dodgems
Donkeys
Doughnuts
Drinks
Fairground
Ferris wheel
Fish & chips
Fishermen
Flags
Football
Fortune tellers
Frisbee
Harbour
Helter skelter
Horse and carriage
Hot dogs
Ice cream
Ice lollies
Jellyfish
Kiss me quick hats
Kites
Knotted hanky
Laughter
Lifeboat
Lifeguard
Lighthouse
Lilo
Marsh samphire
Mini golf
Mussels
Paddling pool
Pebbles
People
Pier
Popcorn
Postcards
Prawns
Promenade
Pubs/bars
Rain
Ride operators
Roll up, roll up
Roundabouts
Sand
Sandcastles
Seagulls
Seaweed
Screams
Sea
Shell jewellery
Shells
Spa
Speedboats
Stallholders
Stalls
Stick of rock
Souvenirs
Sun
Sun hat
Suncream
Surfboards
Surfers
Sweets/candy
Swings
Teacups
Teddy bears
Theatre
Toffee apples
Toilets
Tourist information
Towels
Trampolines
Trams
Waves
Whelks
Wind
Windbreak
Windsurfers
Winkles
Yachts