Lamu is a custom motor yacht launched in 1953 by John Lewis & Sons .
Lamu measures 50.84 metres in length, with a max draft of 4.66 metres and a beam of 8.60 metres. She has a gross tonnage of 530 tonnes.
Lamu has a steel hull with a steel superstructure.Her exterior design is by John Lewis & Sons.
Lamu also features naval architecture by John Lewis & Sons .
Lamu has a hull NB of 236.