Jeff Wilson / View through the porthole of science teams and Frozen Planet film crew working on the sea ice in the Bering Sea, Alaska, USA, March 2008. The film crew were in search of Spectacled eider ducks, temper...
01634644
Nick Garbutt / Black-browed albatross (Thalassarche melanophris) in flight over South Atlantic, viewed through ship's window. South Georgia.
01634643
Nick Garbutt / Black-browed albatross (Thalassarche melanophris) in flight over South Atlantic, viewed through ship's window. South Georgia.
01486712
Olga Kamenskaya / Waves viewed through porthole, Lake Baikal, Pribaikalsky National Park, Siberia, Russia, September 2013.
01486711
Olga Kamenskaya / Waves viewed through porthole, Lake Baikal, Pribaikalsky National Park, Siberia, Russia, September 2013. Property released.
01228989
Benoit Stichelbaut / Figaro season 2009 - "Defi Mousquetaires", skippered by Thomas Rouxel, practicing off the Glenan Islands, May 2009.
01236142
Merryn Thomas / Open porthole aboard Bristol Pilot Cutter "Morwenna", with sign "Do not open at sea". Bristol Floating Harbour, UK. April 2009.
01202723
Rob Cousins / Motor yacht pulled up out of the water at the historic slipway of Underfall Boatyard, Bristol Floating Harbour, UK , July 2008
08110545
Rick Tomlinson / "Wally B" cruises along under assymetric at the Maxi Rolex Cup in Sardinia, 1999.
