A 40 ft STD container was turned to power distribution module for the crane. 2 Nos. switch boards (690v & 480v), 2 Nos. transformers each 1000 kva, 2 Nos. transformers of 30kva each, 1 No. transformer of 20kva, 2 Nos. ROV panels were equipped in this PDM. The PDM was completely insulated with marine grade materials and necessary air-conditioning was provided.