Cortisol (hydrocortisone), a corticosteroid with both glucocorticoid and mineralocorticoid activity and effects. Corticosteroids are a class of steroid hormones that are produced in the adrenal cortex of vertebrates, as well as the synthetic analogues of these hormones.
The light stands at the entrance to Botany Bay. The light was required so north-bound shipping could hug the coast and avoid the strong southerly currents further out to sea. The lighthouse is on the southern side of the entrance to Botany Bay and is about 45 minutes south of Sydney. Page last updated:
It is on Maatsuyker Island, 10 kilometres off the southern most coast of Tasmania, and is lashed by the unobstructed force of the Roaring Forties coming across the Southern Ocean from as far away as Africa. The Lighthouse is situated on southern tip of island for best visibility and all round view.