Bacalan area: harbor. Submarine station, built by Germany in 1941-1943. Submarine station, built by Germany in 1941-1943. Submarine station, built by Germany in 1941-1943. Submarine station, built by Germany in 1941-1943. Hatbor. Hatbor. Hatbor. Hatbor. Hatbor. Hatbor. Hatbor. Cailhau Gate Labels