'Alunatime' by Laura Williams

'Alunatime', by Laura Williams, was launched on the Full Moon of October 22, 2010, and is the first, live 'real time' graphical notation of light and time.

It shows the lunar phases (wax and wane), the lunar day (rise and set) and tide cycles (ebb and flow). Governed by the relative position of the Earth, Moon and Sun, these fundamental rhythms have shaped our past and will continue to determine our future.

The Moon creates our tides and, with 70% of the Earth's surface covered in water, understanding the rising tides brought on by climate change, is becoming more important than ever.

'Time and Tide Bell' by Marcus Vergette

Attached to the sea wall of Trinity Buoy Wharf is this bell, designed by the sculptor Marcus Vergette.

The unique design of the bell, developed by Marcus Vergette and Dr Neil McLachlan, means the bell is rung by the river to mark each high tide. Uniquely, from just one strike the bell sounds different notes one after the other to form a melody.

"Fixed in space, rung by the power of nature, yet making ever-changing sounds, the bell symbolises the complex relationship between man and his environment. The Time and Tide Bell creates, celebrates and reinforces connections between our history and our environment. Here at Trinity Buoy Wharf Leamouth, it will serve as a powerful marker of sea level rise at the very heart of our maritime history." 

- Marcus Vergette

The Trinity Buoy Wharf Bell was launched at high tide on September 19, 2010.

Part of the 'Time and Tide Series', this 3 metre tall bell, cast in aluminium bronze, is third in a planned series of twelve bells, located throughout the United Kingdom. 

The first bell was installed at Appledore, North Devon, while the second was installed at Great Bernera, Outer Hebrides.