Map details the bay up to about the 65° N. latitude and names James Bay, Buttons Bay, numerous islands including Mansfeld, Akimiski (here Agamasque), Weston, Roteur, and some of Southampton (here Diess ift eine Insel), plus numerous rivers feeding into the bay. Forts St. Germain, Rupert, Nieuvesarne, d'York, and Se. Anne are located. Also names many capes and other coastal places including Port Nelson. Dated 1744, but published in 1756 by Arkstee & Merkus.