Review of British Warship Losses in the Age of Sail, by D. J. Hepper; 'De Zeehond'een Groninger Tjalk Gebouwd in 1878, Vergaan in 1886, by R. Oosting and K. Vlierman; Archaeologia Subacquea, Studi, Ricerche e Documenti, 1, by P. Gianfrotta and P. Pelagatti; I Vikingernes Kolvand, by S. Vadstrup; Medieval Boat and Ship Timbers from Dublin...