The difficulty of underwater drawing

Photographie sous-marine d'un plongeur effectuant un relevé
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The variations in level between one part of the site and another sometimes made measuring difficult. (Ref. : Nat05_SM094)

Teddy Seguin (Adramar) © MCC / DRASSM

Teddy Seguin (Adramar) © MCC / DRASSM

Vist the site : The Saint-Malo shipwrecks