barnacles
snails seeking shelter in dead barnacles
casuarina
sea almond
sea hibiscus
sea morning glory
common sea star
crab (dead)
crab eggs
different crabs
turban shell
empty shell with different organisms growing on it
fireworm
hermit crab
jellyfish
limpet
periwinkle
pipefish
propagule
ragworm
sea cucumber
seahorse
seasnail
sea squirt
sea urchin that's dead and shed its spines
seaweed
shells
strandline
tiger prawn
us collecting samples