Seahorse swims above seabed in clear waters near Busuanga, Palawan, with marine plants

seahorse busuanga palawan underwater marine life clear water seabed swimming aquatic ocean biodiversity coral reef marine plants nature wildlife delicate fragile sea creature tropical philippines ecosystem conservation marine biology oceanography solitude tranquility peaceful serenity submerged diving snorkeling tourism travel destination blue exploration aquatic animal environmental natural habitat rare species underwater scene seagrass camouflage tail fins nautical marine conservation sustainable rare